pi is a mathematical constant and a transcendental (and therefore irrational) real number, with many uses in mathematics, physics, and engineering.
pi是一个常量,并是一个实数(同时也是一个无理数)。 它在数学、物理和工程学中经常被用到。
the golden ratio, also known as the divine proportion, is an irrational mathematical constant with a value of approximately 1.618033987.
黄金分割比率也称为神圣分割比例,它是一个数学无理常数,其值约为1.618033987。
write a program that displays the value of the mathematical constant
编写一个程序用来显示数学常量的值
it「s a mathematical constant representing the ratio of any circle」s circumference to its diameter.
pai是一个数学常量 ,代表圆周长跟直径的比值。