From f16fed3d50fd3d56deb46a3d4641a81460e389de Mon Sep 17 00:00:00 2001 From: David Thompson Date: Wed, 12 Dec 2018 09:20:10 -0500 Subject: Update Chickadee manual and home page for 0.3.0. Better late than never! --- manuals/chickadee/Basics.html | 121 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 121 insertions(+) create mode 100644 manuals/chickadee/Basics.html (limited to 'manuals/chickadee/Basics.html') diff --git a/manuals/chickadee/Basics.html b/manuals/chickadee/Basics.html new file mode 100644 index 0000000..dd3898c --- /dev/null +++ b/manuals/chickadee/Basics.html @@ -0,0 +1,121 @@ + + + + + + +Basics (The Chickadee Game Toolkit) + + + + + + + + + + + + + + + + + + + + +
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+Next: , Up: Math   [Contents][Index]

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2.2.1 Basics

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Variable: pi
+

An essential constant for all trigonometry. π is the ratio +of a circle’s circumferences to its diameter. Since π is an +irrational number, the pi in Chickadee is a mere floating point +approximation that is “good enough.” +

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Variable: pi/2
+

Half of pi. +

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Procedure: cotan z
+

Return the cotangent of z. +

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