## Simon’s Sine Wave Tool

Simon came up with a tool (a circle where you install a pencil) to draw curved lines. He explains how the curved line actually draws the absolute value of the … Continue reading Simon’s Sine Wave Tool

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a homeschooling blog about Simon, a young mathematician and programmer, and his little sister Neva. Visit https://simontiger.com

# Tag: absolute value

## Simon’s Sine Wave Tool

Simon came up with a tool (a circle where you install a pencil) to draw curved lines. He explains how the curved line actually draws the absolute value of the … Continue reading Simon’s Sine Wave Tool

## Vector Math in Codea with Box2D. Simon’s own code.

Simon built a program in Codea visualizing the absolute value of a vector: