PHP expm1() Funguo

Funguo Math

Dingyi He Shiyong

expm1() Funguo Fanhui exp(x) - 1, Dan Shang, Number De Zhi Jieji Zeroyi Nie Hui Neng Jisuan Chu Zhenque Jiegu.

Yufa

expm1(x)
CanShu Miaoshu
x Bixu. Yi Ge Shu.

Shuoming

expm1() Fanhui 'exp(x) - 1', Dan Shang, Number De Zhi Jieji Zeroyi Nie Hui Neng Jisuan Chu Zhenque Jiegu. x De Zhi Jieji Zeroyi Nie Hui Neng Jisuan Chu Zhenque Jiegu. Dan Shi Dang Liang Ge Shuzhi Jieji Zhe Shang Dui Dui De Shihou, 'exp (x) - 1' Jiu Hui Bie Tai Zhengque.

Tishi He Zhuanyi

Jinggao:Ben Funguo Shi Shiyanshi De. Ben Funguo De Xingwei, Baohu Funguo Mingcheng Yu Qita Renhe Guan Yu Ben Funguo De Wen Dang Mei You Tixing Jiu Neng Suoai PHP Houji De Fa Bu Er Gai Bie. Shiyong Ben Funguo Xianzai Zai An Quan.

Tishi:Yong 'e' Zi Zuo wei Ziran Dui Li De Di 2.718282.

Zhuanyi:Ben Funguo Wei Zai Windows Pingtai Xia Shixian.

Shili

Zai Ben Liliang Zhong, Women Jiang Dui Butong de Shu Yan Sheng expm1() Funguo:

<?php
echo(expm1(1));
echo(expm1(-1));
echo(expm1(5));
echo(expm1(10))
?>

Funguo Math