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1 Make a list of red, yellow and green. 2 Make a red, yellow, green column (“traffic light”). 3 Compute the negation of the color orange. 02. 05. 6 Blend the colors pink and yellow. 05. 1, each with a hue equal to its value. 9 Make a purple color swatch of size 100. 10 Make a list of red swatches with sizes from 10 to 100 in steps of 10. 11 Display the number 999 in red at size 100. 12 Make a list of the first 10 squares in which each value is styled at its size. 13 Use Part and RandomInteger to make a length-100 list in which each element is randomly Red, Yellow or Green.

9 Create a collage of 9 images of disks, each with a random color. 2. 11 Make a table of blurring a disk by an amount from 0 to 30 in steps of 5. 12 Use ImageAdd to add an image to an image of a disk. 13 Use ImageAdd to add an image to an image of a red octagon. 14 Add an image to the color negated version of the edge detected image. 44 An Elementary Introduction to the Wolfram Language Q&A CurrentImage gives me a dark image. What should I do? Just run it again. When a computer camera is first switched on, it may not have adjusted itself for light levels.

Here’s a pentagon (5-sided regular polygon): ������� Graphics[RegularPolygon[5]] ������� Make a table of graphics of regular polygons with between 5 and 10 sides: ������� ������� Table[Graphics[RegularPolygon[n]], {n, 5, 10}]  , , , , ,  30 An Elementary Introduction to the Wolfram Language Style works inside Graphics, so you can use it to give colors. Here’s an orange pentagon: ������� Graphics[Style[RegularPolygon[5], Orange]] ������� The Wolfram Language works in 3D as well as 2D, with constructs such as Sphere, Cylinder and Cone.

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