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@eqs

turtleに三角関数を描いてもらった

Last updated at Posted at 2015-08-29

Python2.7で動作させましたが，多分Python3でも大丈夫だと思います．

import turtle as tur
import math

tur.shape('turtle')
tur.left(90)

A = 5
for k in range(360):
    tur.forward(1)
    tur.setheading(math.degrees(math.atan(A * math.cos(math.radians(k)))))

(追記 2015/8/29 19:41) 実行結果です．

spam1.gif

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