Thursday, 7 January 2016

Abstraction, mathematics, metaphor and creation

I have recently been looking at ways to write about the moment of a drawing's becoming, trying to find a way of articulating an image’s inception. In my post of January 1st I wrote this sentence as an attempt to get at what I meant, ‘The grounding of the image in the materials of its making, coming together with the force from which the image arises’. See 
However on reflection the writing didn’t really get to grips with what could be called the ‘ontology’ of being faced with the empty vacuum of a clean sheet of paper. Ontology is a metaphysical concept concerned with the philosophical study of the nature of being, becoming, existence, or reality. Metaphysics is a branch of philosophy concerned with explaining the fundamental nature of being, therefore ontology could be seen as the area of study where you get right down to the core of what’s going on.
A mathematical structure is in its essence a set of abstract entities with relations between them. I would argue that we live in a relational reality, our awareness and understanding of the world around us comes not from the properties of its basic components (quarks/electrons/gravity/electromagnetic force etc), but from the relationships that exist between these things.  Therefore my idea that an image arrives from a relationship between materials and some sort of energy or force still to some extent holds water but as an idea it is not as yet stripped down to its conceptual root. In order to do this I am going to attempt to use some mathematical theory, an area I tend to avoid because as an artist I am you could say “mathematically challenged” but as an artist I am also able to poke my fingers into any discipline that helps me understand something or help me with the development of an idea, so bear with me.

The following proposition is a response to George Spencer-Brown’s ‘Laws of Form’, written in 1969.

Let the blank page ☐ denote True or False, because it is a space for possibilities to happen and let a ≠ symbol be read as Not or not as things were. I.e. if the blank page was a sort of truth, then once ≠ was added to it, things will have changed, this difference would mean that what was a truth is now something else, it is not true. Conversely if the blank page is in some way false, by adding ≠ to it, it is now something different and if it is not false it can now be true. 
Then the primary arithmetic would have the following sentential reading:
If ☐ = false, then ☐ ≠ = not false = true
If ☐ = true, then ☐ ≠ = not true = false

This interested me because I hadn’t thought about mathematicians being interested in the blank page. Read in this way the moment before a mark is put on a blank piece of paper is either true or false, however once a mark is put down some sort of truth or falsehood is made and then interestingly when a second mark is put down, that first truth or falsehood is questioned, so we now have an untruth or a new truth. 

The ≠ sign symbolises the essence of how we think about ideas, it indicates the capability of differentiating a "this" from "everything else but this." It represents the drawing of a "distinction", and can be thought of as signifying the act of drawing a boundary around something, thus separating it from everything else; it also represents that which becomes distinct from everything by drawing the distinction or boundary as well as the crossing from one side of the boundary to the other.

So in effect the first mark we make changes things, we have made a distinction between one thing and another, we have created a difference, and in creating this difference a new possibility is born.

This is reminiscent of another area of theoretical conjecture as to how to visualise the moment of creation itself, that moment of the Big Bang; which as Stephen Hawking has stated, was ‘a quantum fluctuation out of nothing’. In the 1960s John Wheeler and Bryce DeWitt combined quantum mechanics and general relativity into a mathematical framework now known as the Wheeler-DeWitt equation. By integrating Heisenberg’s uncertainty principle into the Wheeler-DeWitt equation He, Gao and Cai have argued that a small empty space can come into existence probabilistically due to fluctuations in what physicists call the metastable false vacuum.
‘When this happens, there are two possibilities. If this bubble of space does not expand rapidly, it disappears again almost instantly, but if the bubble can expand to a large enough size, then a universe is created in a way that is irreversible’. (He, Gao and Cai, 2014)
Perhaps there are very close parallels between the moment of a drawing’s inception and how we think about the coming into being of the universe.

Spencer-Brown takes us into some interesting areas. This is a thought experiment taken from the beginning of the first chapter of ‘Laws of Form’.

Draw a distinction.
Call it the first distinction.
Call the space in which it is drawn the space severed or cloven by the distinction.
Call the parts of the space shaped by the severance or cleft the sides of the distinction or, alternatively, the spaces, states, or contents distinguished by the distinction.
Let any mark, token, or sign be taken in any way with or with regard to the distinction as a signal.
Call the use of any signal its intent. (Spencer-Brown in Farrell, 2010, p. 47) 

Going back to Hawking’s ‘quantum fluctuation out of nothing’, we would have to think about ‘nothing’ as existing infinitely and extended everywhere in every direction. However just to be able to think about this is impossible unless you use a metaphor and in our case it is the empty sheet of paper.

This rectangle represents a blank sheet of paper that itself represents an empty box with no sides that exists infinitely and extends everywhere in every direction. The dashed line used to make the rectangle, as explained in the previous post, representing an idea that is not solid, or to some extent invisible. This infinitely extended ‘no-thing’ can be mathematically expressed as an empty hyper-set like so: Ø. Within this space we can draw a simple distinction: (Based on Farrell, 2010)

We now have two spaces, one inside and one outside the circle. The circle in effect is a circumscription of a space. It is though important to remember that what is now inside the circle is actually also the same as but now defined as different from what was circumscribed. Because the original space was infinite the selection would also be infinite.
So a crude mathematical expression of this would be:

If Ø1 represents the original empty hyper-set, then Ø2 could be used to represent the simple distinction or selection and ≠Ø1,2 the boundary that is in effect the common surface between the two spaces that have now been distinguished. We now have three distinguished nothings. A primordial trinity that always includes Ø within it because everything is always composed of what was the original infinitely extended no-thing. This abstract topological construction can now be used as a metaphor for a moment of becoming, of making something from nothing.

This is where mathematics and religion begin to fuse together. The Vedic Padama Purana states:

‘In the beginning of creation the Great Vishnu, desirous of creating the whole world, became threefold: Creator, Preserver, Destroyer. In order to create the world, the supreme spirit produced from the right side of his body himself as Brahma then, in order to preserve the world, he produced from his left side Vishnu; and in order to destroy the world he produced from the middle of his body the eternal Shiva.  (Wilkins, 1991, p. 116) In Christianity we have God the Father, God the Son and God the Holy Spirit’.

In my post on Mathematics, Rightness and Underlying Beauty I mentioned that mathematical order, was a 'supreme value', one that is basic to the whole universe. Perspective as a tool is uniquely able to synthesise the practices of observational drawing and geometry, its basic triangular format allowed it in Renaissance times to be used symbolically to represent the Christian ‘Trinity’. As Panofsky states, ‘perspective transforms psychophysiological space into mathematical space’, (p.31), and in its turn mathematical space can be itself subsumed within a theological space, the vanishing point of perspective, effectively becoming ‘the eye of God’, a point from which all others can be derived. See 

What I’m skirting around is that old conundrum, the one that Duchamp was getting at when he decided to reject ‘retinal’ art, I’m looking for structures that can hold meaningful concepts, trying to explore the possibilities for complex thinking within existing frameworks and looking for pointers towards alternative ways of communicating ideas. By moving between disciplines it forces us to use areas of our brains that can become lazy, but perhaps more importantly we can be open to new ideas because we are able to see what we are doing from a different position. In particular I’m interested in how value is made, exchanged and transformed across disciplines. From Marx’s idea of the ‘fetish’, to the concept of money, from art as an honorific term suggesting that it gives a particular value to things, to religious concepts of good and bad. All of which seem at one point or another to slip between meanings and to become at times substitutes for each other. Number becomes a way of measuring the world; money is used to transfer value, itself becoming an abstract measure for the worth of ‘real-life’ transactions. Original sin becomes a debt we all have to pay for, but religious art can command some of the highest prices for commodities that exist in our world. What makes a Van Gogh so expensive? Where does its value lie, and how is an art concept evaluated, weighed and measured against a human life? Well mathematics and order do appear to give underpinning resonance to concepts and Pythagoreans did stress how all life could be underpinned by this mathematical order, including their support of monetary systems which operated using the fact that life's actions such as work could be actually valued/measured as currency. Something that didn't have value before now has one. Monetary value was created out of something that was about life and action, a material, such as silver, is given its validity by the stamp put upon it as it is minted. Paper is stamped with assurances that it is now worth something and we make drawings on paper that may well be worthless, but may also be meaningful. So I'm touching on that something, but not yet putting my finger hard on it, which is quite a good spot to be in, as whenever I try and press too hard down on something it can shy off like a tiddlywink. 

I seem to have rambled into some odd territory, this post was supposed to be about moments of becoming and how to think about creation from nothing. All is I suspect relational, or context dependent; I cannot but bring my own concerns to the table, but in doing so perhaps I can trigger off an interest in someone else, someone with more of a mathematical grasp of possible readings might be intrigued enough to take these ideas further, someone perhaps like Hanne Darboven. 

Hanne Darboven

As an artist Hanne Darboven was able to integrate mathematical logic with her artistic preconceptions. Her drawings often consisted of rows and rows of number sequences. She made lists of numbers from complicated additions or multiplications of personally derived numerical sequences. She developed ‘checksums’ that she used to expose the way that we were driven by the year’s calendrical progression. She developed a drawing system to represent time as both the continuous flux of life and an all-embracing order. ‘Her installation Cultural History 1880–1983, reduces the Gregorian calendrical notation to only forty-two denominations for each century, weaving together cultural, social, and historical references with autobiographical documents, postcards, pinups of film and rock stars, documentary references to the first and second world wars, geometric diagrams for textile weaving, a sampling of New York doorways, illustrated covers from news magazines, the contents of an exhibition catalogue devoted to postwar European and American art, a kitschy literary calendar, and extracts from some of Darboven's earlier works’. See 
Hanne Darboven: ‘My systems are numeric concepts that work according to the laws of progression and/or reduction in the manner of a musical theme with variations.’



Hanne Darboven

Darboven’s attempt to grasp the huge variety of life and its images within a mathematical structure reminded me of what Frances Yates called ‘memory theatres’. One of the chief protagonists in her wonderful book, ‘the Art of Memory’ is Giordano Bruno, his writings not only dealt with rhetoric and associated memory training, but also postulated an alternative to orthodox Christianity, a position that would eventually see him burnt at the stake. Both his works on memory and on cosmology refer to structures, that both impose order and give meaning at the same time. His influence has been long and continuous, James Joyce (1925) stated that ‘His philosophy is a kind of dualism – every power in nature must evolve an opposite in order to realise itself and opposition brings reunion'. He had a concept of God that subsumed in itself the multiplicity of existence, a concept not unlike the idea of a primordial unity of nothingness that infinitely extended throughout everything, which was where I started from, creation and the blank sheet. 

As I make a shape on a piece of empty paper, I am aware that this shape becomes a figure, the surface a ground, this figure and ground relationship develops and changes as I add more shapes, eventually the interrelationship between these two elements may shift, what was a series of shapes may now become a form that operates as a ground, be this abstract or figurative this is a dance out of nothing, a fluctuation of nothings that become somethings, and so it goes, on and on, each time an image is made, each time someone thinks of creation, someone will become fascinated by the process and in this fascination may open a new doorway into their own existence.


Kant spoke about ‘an intuition of the bare two-oneness’ he was thinking about the time before mathematics came into being, a time when someone began to intuit the idea of counting. Perhaps we are in a similar position when regards to thinking about creation itself, best perhaps to simply create, and not get mixed up with trying to think too much about how to communicate what it is.

Coda

"The intuition of the bare two-oneness" is also a fundamental concept in L.E.J. Brouwer's philosophy of mathematics. He believed in the mind's primal intuitive awareness of time, originating from the "falling apart of moments of life into qualitatively different parts, to be reunited only while remaining separated by time". (2015, 
Brouwer)
Brouwer states that the "Two" (Separated) represents the discrete experience of a moment passing away and another becoming, the distinction between the current instant and the memory of the previous one. This, he argues is the origin of the discrete units in mathematics.
He then goes on to describe the "Oneness" (Reunited), as representing the continuous, seamless flow of time that connects these separate moments in a unified experience. This is the origin of the continuous in mathematics (the linear continuum). The "bare two-oneness" is therefore the abstraction of this experience, devoid of its emotional content, forming the foundational phenomenon of mathematical thinking. Something that I find interesting, as this is exactly at the point where I would insert or highlight the emotional moment that this recognition is associated with. As we draw ourselves out of the sea of time that all other animals swim in, we become aware of time's passing and this itself creates an emotional engagement as it arised alongside concepts associated with life and death.  

Brouwer considered intuition to be the sole basis for all of mathematics, enabling the mental construction of mathematical objects. From this intuition, the natural numbers (one and two) arise, and indefinite repetition generates all finite ordinal numbers and the smallest infinite ordinal number.

References

Heyting, A. (Ed) (2015) Philosophy and Foundations of Mathematics: L. E. J. Brouwer London: North Holland

Dongshan He, Dongfeng Gao, Qing-yu Cai (2014) Spontaneous creation of the universe from nothing Cornell University Library arXiv:1404.1207v1
http://arxiv.org/abs/1404.1207v1 accessed on 7. 1. 15

Erwin Panofsky (1991) Perspective as symbolic form New York: Zone Books

George Spencer-Brown (1999) Laws of Form Leipzig: Bohmeier Verlag

James Joyce, Letter to Harriet Shaw Weaver, 27 January 1925, Selected Letters, p. 307

W. J. Wilkins (1991) Hindu Mythology New Delhi: Heritage

Frances Yates (2014) Giordano Bruno and the Hermetic Tradition London:Rutledge

Frances Yates (2014) The Art of Memory London: Bodley Head 

Joseph Farrell (2010) Financial Vipers of Venice Port Townsend: Feral House

See also:
Mathematics, rightness and underlying beauty

Tuesday, 5 January 2016

Stitched, dashed or dotted lines.

A Running Stitch

When stitching the line of thread comes into vision for a brief moment and then disappears as it digs down into the fabric it is being used with. In and out of vision, the visual line moves along in memory of the hand work involved in pushing and pulling the thread in and out of a soft ground. This particular line is both metaphorically rich and as a type of broken line has been developed as a graphic form in its own right. It is therefore worth investigating both as a material process and as a visual metaphor.

The stitched line both represents a particular craft and the associations we have with that craft. Therefore in some instances it has been appropriated by Feminist theorists, as in 'The Subversive Stitch'. A potentially fascinating area to explore in relation to this is the connection between textile metaphors and the web. Patchwork Girl by Shelley Jackson is a hypertext fiction, but the images used often denote connections between elements using dashed lines. The 'stitching together' of Frankenstein's monster, is echoed by the way 'Patchwork Girl' a feminine on-line version, is constructed. See also post on the grid and Sadie Plant, "The Future Looms: Weaving Women and Cybernetics"




Patchwork Girl

The idea of a stitched together being has more recently moved on from something belonging to Mary Shelly's Frankenstein's monster and has entered the world of tattoo design, whereby if you want to, you too can make yourself appear to be the result of a crude scientific stitch up. In this case a fear of our own inherent abjection, the anxiety of always being too close to death is faced up to almost too directly. 



A stitched on shoulder

Getting ready for plastic surgery


Surgeons draw on the body before they embark on their surgery. In the case above we have an indication of where plastic surgery might be done. The dashed line in this case indicating future possibility, something even clearer in the image below.


A set of dashed lines indicating a desire for a slimmer body

Jonathon Yeo

In Yeo's painting above we see two different types of preparatory drawing taking centre stage. The surgeon's dashed line indicates where incisions will need to be made and the artist's broken lines indicate where the body is. A further set of gridded lines indicates that this image was probably copied from a gridded up photograph. This image also reminds us of the dotted line of a cartoon drawing, through which charcoal dust would be pushed through, so that a fresco painter had a clear indication of where to paint while the plaster was wet.

A pricked cartoon drawing

Artists have used stitched lines in a variety of ways, but almost always with an awareness of their wider metaphorical associations. Jen Southern and Jen Hamilton's Running Stitch from 2006 saw the production of what they called "a tapestry map”. Walks were represented by lines of stitches on a canvas. The use of threads to record where someone has been echoing the myth of Theseus and Ariadne, who gave him a thread and told him to unravel it as he penetrated deeper and deeper into the Labyrinth, so that he could find his way back out by following it.


Jen Southern and Jen Hamilton's Running Stitch


A stitched line that picks out a route taken on a map


Debbie Smith's embroidered drawings often directly link two stereotypical Female associations together, in this case the shopping trolly and stitch. However in doing so the resultant image is spiky and agressive, thus undermining the stereotype.


In the world of painting, Michael Raedecker was known for using the stitched line to add both texture and contextual nuance into his carefully controlled surfaces.


Michael Raedecker

Raedecker reminds us that canvas is a woven textile, and his thread work brings that awareness into the foreground, as if it is part of the ghost life of a painting. 


A stitch like all other types of marks can be easily varied in the way it is made. A language can be built by changing expectations, such as rhythmic conformity or implied direction. Gaps can be used to create moments of either awkwardness or silence. 




Stitched lines can also be graphically represented to illustrate how they are made. In the examples below entry and exit points are colour coded.

The illustrations above also demonstrate how the actual stitched line is easily related to a drawn one, at some point the physically stitched material line becomes the dashed or dotted graphic line: -----------…………..

Gestalt psychologists would argue that we see a series of dashes or dots as a continuous line because of the close proximity of each element, the consistency of repetition and similarity of the forms. It is also argued by gestalt psychologists that we have an innate tendency to perceive a line as continuing in its established direction and that this happens prior to our conscious awareness at a time in early vision known as preattentive processing.
When compared to a continuous line these lines are read as less forceful, less sure of themselves, and this is their unique quality. This is related to another aspect of visual psychology, how we perceive boundary lines around things. According to (Hoffman & Singh, 1997), the clarity and weight of a boundary line around an object helps to determine its importance within the visual field. A dashed or dotted line reduces the clarity and strength of a boundary, therefore we interpret it as “lesser” than a solid line.
In the case of these two speech bubbles above the dashed line example could be read as a format to hold a whisper, or in the case of Nancy below, it shows her speaking softly. 



In visual language, the dashed line allows us to express ideas that are not solid, or questionable. For instance Jack Kirby when trying to visualise someone becoming invisible used the dashed line to show Susan Storm of the Fantastic 4 transforming into invisible girl.
Dotted or dashed lines therefore have an association with the temporary, the invisible, the hidden, the not finished or not solid.
In the image above a dotted line is used to represent what is hidden beneath the body.

However the dashed or dotted line can also be used to represent movement.



These speedlines suggest falling or rising, depending on context, they splay out, perhaps suggestive of water emerging from a sprinkler. They need something at one end or the other to give a sense of direction, such as the scissors below.




The dashed line that represents 'cut here' is implying an action as well as a boundary. The dashed line of direction can be used to both trace a route taken as here...

or can be the result of direct visual documentation of movement as here...

Maray

In the case of the time lapse photograph, Maray's initial drawing on the body appears to fuse drawing and photography into a new medium. 
However dashed lines can also be used to represent movement in time in a slightly different way. Something can be in one place then another. The dashed line's ability to indicate something that is not firmly fixed in place being used both spatially and temporally.



Or a broken line can be used to predict the future, because it is unsure.

Dashed line as forecast
These observations could be extended easily into other areas, for instance the use of dashed and dotted lines in diagrams, how to use them to create illusionary movement in cartoon images or as road markings.


On the road they are not just suggestions they are instructions. The Highway Code tells us how to read various dashed line symbols.


Dotted or dashed lines are also about the various strengths of relationships. In mathematics, direct relationships among univariate probability distributions are illustrated with connected lines, whilst dashed lines mean an approximation relationship.

Relationships among univariate probability distributions

In Photoshop or other image editing software, a selection tool will enable you to establish a boundary between different areas of your image, it uses a dashed line to highlight what is now an active area, an area you can now fill with a different colour or make more transparent. It establishes a boundary within which to change things. 



Dotted or dashed lines are also used by map makers to identify temporary boundaries. In the case of the map below the red dashes indicate Chinese claims of territory and the blue dashed lines indicate nautical exclusion economic zones that it is argued belong to other countries. These lines overlap and it is easy to see that they could be used in a similar way to the selection tool above. One side or the other could use a 'fill' option and make what is at the moment a proposed boundary a factual one.   


These red and blue dashed lines on a map could one day become a war zone. What at one time is a conjecture at another becomes a certainty. The move from dashed whisper to a shouted certainty is as easy as the move from a hand to a fist. This is perhaps the hidden power of the dotted line, it suggests that what is initially just a vague idea, might eventually be a new truth. 

The stitched, dashed or dotted line is a subject worthy of study in its own right, hopefully by highlighting some of the issues associated with its use, the next time you come to use one, you do so with a much clearer sense of purpose. 

See also: 
The straight line
this post on spots, dots and points
Drawing maps
The work of Tiffany Chung which is partly a response to these issues. 
Lines
Scientific references

Hoffman, Donald D. & Singh, Manish. (1997). Salience of visual parts. Cognition, 63, 29-78.
Nahum Kiryati et. al., On The Perception of Dotted Lines. Image Science Laboratory, Institute for Communication Technology Swiss Federal institute of Technology, Zuirch, Switzerland.
Singh, Manish and Donald D. Hoffman. Part-based Representations of Visual Shape and Implications for Visual Cognition. From Fragments to Objects: Segmentation and Grouping in Vision.
Smits, J. T. S., Vos, P. G., & van Oeffelen, M. P. (1985). The perception of a dotted line in noise: a model of good continuation and some experimental results. Spatial Vision, 1, 163–177.
Srimant P. Tripathy et. al. Detecting collinear dots in noise. Vision Research 39 (1999) 4161–4171.