Math and Art: Find the Connection ©2012 M.B. Pardington What “math” can you find in visual arts? Do you see angles? Do you see angles? Do you see triangles? Do you see triangles? Monet Painting in His Garden at Argenteuil, 1873 by Pierre-Auguste Renoir Do you see other shapes? rectangle rectangle Do you see other shapes? The Bedroom (1889), by Van Gogh rectangle oval rectangle Do you see the golden rectangle? Do you see the golden rectangle? Do you see tessellations? Tessellations are regular patterns of shapes fitting snugly together without gaps or overlaps. Where the angles of the shapes meet, they collectively equal 360°. Do you see tessellations? Metamorphosis II by M. C. Escher Do you see numbers? Look for Arabic Numbers: 1 2 3 4 5 6 7 8 9 0 Look for Roman Numerals: I II III IV V VI VII VIII IX X XI XII XIII XIV XV XVI XVII XVIII XIX XX L C D M Do you see numbers? Melencolia I, by Albrecht Durer Do you see symmetry? An object has symmetry if it can be divided in half to form its reflection. Do you see symmetry? Sun by Tony Hunt Do you see parallel lines? Parallel lines are lines that are always the same distance from each other. They never “cross” or intersect. Do you see parallel lines? Depiction by John Trumbull of Washington resigning his commission as Commander-in-Chief Do you see perpendicular lines? 90° 90° Perpendicular lines form two 90° angles where the two line segments or lines meet. Do you see perpendicular lines? Composition With Yellow, Red, Black, Blue, and Grey, by Piet Mondrian Do you see fractions or proportions? 1 ¾ ½ ¼ 0 Do you see fractions or proportions? 1 ½ What is the prominent color? What is the ratio of colors that make up this color? To get this orange, mix 3 parts red to 1 part yellow, or Red + Yellow 3:1 What is a prominent color in this painting? What’s the ratio for making this color? GREEN 8 yellow to 11 blue Yellow Blue 8:11 Irises, by Vincent Van Gogh (1889) Do you see fractals? “With computers, we can generate beautiful art from complex numbers. These designs, some of which you can see on this page, are called fractals. Fractals are produced using an iteration process. This is where we start with a number and then feed it into a formula. We get a result and feed this result back into the formula, getting another result. And so on and so on... Fractals start with a complex number. Each complex number produced gives a value for each pixel on the screen. The higher the number of iterations, the better the quality of the image.” http://www.intmath.com/complex-numbers/fractals.php Do you see fractals? “Without mathematics there is no art.” PACIOLI Now find some math in some art! Bibliography: Image of Mona Lisa http://www.ibiblio.org/wm/paint/auth/vinci/jocon de/joconde.jpg Types of Angles http://www.mathsisfun.com/angles.html Types of Triangles C:\Documents and Settings\mp04bps\Local Settings\Temporary Internet Files\Content.Outlook\52U8PE94\Triangles_750.gif Bibliography: Image of Shapes www.mrsacolwell.wikispaces.com Images for Golden Rectangle www.bondispace.wikispaces.com www.jwilson.coe.uga.edu http://britton.disted.camosun.bc.ca/goldslide/goldanim7.gif Examples of Tessellations http://gwydir.demon.co.uk/jo/tess/triex.htm M. C. Escher Website http://www.mcescher.com/ Fractions http://pdi-studio5.wp.rpi.edu/files/2011/12/orange_recipe.jpg Bibliography Symmetry http://www.haelmedia.com/OnlineActivities_tx h/mc_txh4_001.html Proportion http://www.amathsdictionaryforkids.com/dictio nary.html http://www.gotcs.com/news/Colormixing.pdf http://www.drawinghowtodraw.com/drawinglessons/drawing-faces-lessons/dme-goodhuman-proportions.html Bibliography Fractals http://www.intmath.com/complexnumbers/fractals.php Artwork http://www.artswallpapers.com/wallpaper/renoir/07/renoir800 .jpg http://annhortonquilts.com/img/Van-Gogh.jpg Bibliography Artwork (continued) http://www.artknowledgenews.com/2009-0709-22-07-23-christies-london-auction-of-oldmasters-and-19th-century-art-realises-32-8million.html http://hoocher.com/Gilbert_Stuart/Gilbert_Stu art.htm http://www.postgazette.com/pg/08233/905474-42.stm Bibliography Artwork (continued) http://www.britannica.com/bps/mediaview/97443/1/0/0 http://upload.wikimedia.org/wikipedia/commons/ thumb/7/7e/Albrecht_D%C3%BCrer__Melencolia_I_(detail).jpg/220pxAlbrecht_D%C3%BCrer_-_Melencolia_I_(detail).jpg Bibliography Artwork (continued) http://colorpaintingart.com/van-goghs-mostexpensive-oil-paintings-plus-2-more/ Quote http://britton.disted.camosun.bc.ca/goldslide/jbgo ldslide.htm Mixing Colors http://painting.about.com/library/blpaint/blcolor mixingpalette1.htm