|
|
◆ Shi_sub()
| Sub Shi_sub |
( |
Ret As |
Double, |
|
|
X As |
Double, |
|
|
Optional Info As |
Long |
|
) |
| |
双曲線正弦積分 Shi(x) (サブルーチン版)
- 目的
- 双曲線正弦積分を求める.
Shi(x) = ∫ sinh(t)/t dt [0, x]
Function Shi(X As Double, Optional Info As Long) As Double 双曲線正弦積分 Shi(x)
- 引数
-
| [out] | Ret | 双曲線正弦積分 Shi(x). |
| [in] | X | 引数 x. |
| [out] | Info | (省略可)
= 0: 正常終了.
= 1: 浮動小数点値域エラー. |
|