1

1

1 + 1

2

3 - 2

1

3 * 6

18

8/2

4

8/3

8/3

N[8/3]

2.66667

Sqrt[2]

2^(1/2)

N[Sqrt[2], 100]

1.414213562373095048801688724209698078569671875376948073176679737990732478462107038850387534327641573

N[Pi, 100]

3.141592653589793238462643383279502884197169399375105820974944592307816406286208998628034825342117068

N[Pi, 5000]

Plot[Sin[x - Pi], {x, 0, 2Pi}, AspectRatio→ Automatic]

[Graphics:HTMLFiles/index_23.gif]

-Graphics -

Do[Plot[Sin[x - a], {x, 0, 2Pi}], {a, 0, 2Pi, Pi/12}]

[Graphics:HTMLFiles/index_26.gif]

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Plot3D[Sin[x] * Cos[y], {x, 0, 2Pi}]

Plot3D :: argrx : Plot3Dは2個の引数で呼ばれました．3個の引数が想定されています． 詳細

Plot3D[Sin[x] Cos[y], {x, 0, 2 π}]

Plot3D[Sin[x] * Cos[y], {x, 0, 2 Pi}, {y, 0, 2Pi}]

[Graphics:HTMLFiles/index_55.gif]

-SurfaceGraphics -

Plot3D[Sin[x] * Cos[y], {x, 0, 2π}, {y, 0, 2Pi}

Plot3D[Sin[1/2x] * Cos[1/2y], {x, 0, 2 Pi}, {y, 0, 2Pi}]

Plot3D[Sin[x] * Cos[y], {x, 0, 2 Pi}, {y, 0, 2Pi}]

-SurfaceGraphics -

Plot3D[Sin[x] * Cos[y], {x, 0, 10Pi}, {y, 0, 10Pi}]

[Graphics:HTMLFiles/index_62.gif]

-SurfaceGraphics -

Do[Plot3D[Sin[x - a] * Cos[y], {x, 0, 2 Pi}, {y, 0, 2Pi}], {a, 0, 2Pi, Pi/12}]

[Graphics:HTMLFiles/index_65.gif]

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