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📜  php 反余弦 - PHP 代码示例

📅  最后修改于: 2022-03-11 14:54:22.392000             🧑  作者: Mango

代码示例1
//thank you rahmatjon
Example:
";
    echo "Pi value = " . pi() . "
";    
    echo "acos(" . $arg . ") = " . $val/pi()*180 . " degrees
";
?>