bc.neg

Negation

Prototype

n = bc.neg (a)

Description

Lua functions

• bc.add - Addition
• bc.compare - Comparison
• bc.digits - Digits after the decimal place
• bc.div - Division
• bc.divmod - Division and remainder
• bc.isneg - Tests if negative
• bc.iszero - Tests if zero
• bc.mod - Modulus
• bc.mul - Multiplication
• bc.number - Create a big number
• bc.pow - Power
• bc.powmod - Raise to a power modulus another number
• bc.sqrt - Square root
• bc.sub - Subtraction
• bc.tonumber - Converts to a number
• bc.tostring - Converts to a string
• bc.trunc - Truncate a number
• bc.version - Version

Topics

• Lua LPEG library
• Lua PCRE regular expression functions
• Lua base functions
• Lua bc (big number) functions
• Lua bit manipulation functions
• Lua coroutine functions
• Lua debug functions
• Lua io functions
• Lua math functions
• Lua os functions
• Lua package functions
• Lua script extensions
• Lua string functions
• Lua syntax
• Lua table functions
• Lua utilities
• Scripting callbacks - plugins
• Scripting