BC Math 函数

Table of Contents

• bcadd — Add two arbitrary precision numbers
• bccomp — Compare two arbitrary precision numbers
• bcdiv — Divide two arbitrary precision numbers
• bcmod — Get modulus of an arbitrary precision number
• bcmul — Multiply two arbitrary precision number
• bcpow — Raise an arbitrary precision number to another
• bcpowmod — Raise an arbitrary precision number to another, reduced by a specified modulus
• bcscale — Set default scale parameter for all bc math functions
• bcsqrt — Get the square root of an arbitrary precision number
• bcsub — Subtract one arbitrary precision number from another