繧ｰ繝ｩ繝輔ぅ繝�け繧ｹ讖溯�

荳翫〒繧りｿｰ縺ｹ縺溘ｈ縺�↓, 萓九∴縺ｰ, $\sin x$ 縺ｮ髢｢謨ｰ縺ｮ繧ｰ繝ｩ繝輔ｒ譖ｸ縺上↓縺ｯ, 谺｡縺ｮ繧医≧縺ｫ蜈･蜉帙＠縺ｾ縺�.

> plot(sin(x), x = -Pi .. Pi);

2螟画焚髢｢謨ｰ縺ｮ繧ｰ繝ｩ繝輔ｂ邁｡蜊倥↓譖ｸ縺代∪縺�.

> plot3d(cos(2*x^3+y^2), x=-2..2, y=-2..2);

繝槭え繧ｹ縺ｮ蟾ｦ繝懊ち繝ｳ縺ｧ蝗ｳ蠖｢繧呈雫繧薙〒蜍輔°縺帙�, 遶区婿菴薙′蜍輔″縺ｾ縺�.

Maple縺ｧ縺ｯ, 蠎ｧ讓吶ｒ鬆�↓荳弱∴縺ｦ縺昴ｌ繧堤ｷ壼�縺ｧ邨舌�螟夊ｧ貞ｽ｢繧呈緒縺丈ｺ九′縺ｧ縺阪∪縺�. 縺ｾ縺壹�, 繧ｰ繝ｩ繝輔ぅ繝�け陦ｨ遉ｺ縺ｮ縺溘ａ縺ｮ繝代ャ繧ｱ繝ｼ繧ｸ plots 繧定ｪｭ縺ｿ霎ｼ縺ｿ縺ｾ縺�.

> with(plots);

谺｡繧貞ｮ溯｡後＠縺ｦ隕九※荳九＆縺�.

 
> cornercoordinates := [[0,0],[1,0],[1,-1] ,[0,-1]]:
> asquare := polygonplot(cornercoordinates):
> display(asquare);
> ngon := n -> [seq([cos(2*Pi*i/n),sin(2*Pi*i/n) ], i = 1..n)]:
> display([polygonplot(ngon(8))]);
> fivestar:=[seq([cos(2*Pi*(2*i+1)/5),sin(2*Pi*(2*i+1)/5)], i = 1..5)]:
> display([polygonplot](fivestar));

student
2019-07-05