sqrt
提供: cppreference.com
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Defined in header <math.h>
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float sqrtf( float arg ); |
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double sqrt( double arg ); |
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long double sqrtl( long double arg ); |
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arg
の平方根を計算.Original:
Computes square root of
arg
.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
[編集] パラメータ
arg | - | 浮動小数点または整数値
Original: floating point or integer value The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
[編集] 値を返します
arg
の平方根.Original:
Square root of
arg
.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
arg
が負の場合はドメイン·エラーが発生します。 NANはその場合に返されます.Original:
Domain error occurs if
arg
is negative. NAN is returned in that case.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
[編集] も参照してください
(C99) |
立方根は(3√x)を計算します Original: computes cubic root (3√x) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (関数) |
与えられた電力(xy)に番号を発生させます Original: raises a number to the given power (xy) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (関数) | |
C++ documentation for sqrt
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