math.frexp and math.ldexp

Author: sumneko

locale/en-us/meta.lua

@@ -508,11 +508,11 @@ math.floor                  =
 math.fmod                   =
 'Returns the remainder of the division of `x` by `y` that rounds the quotient towards zero.'
 math.frexp                  =
-'Decompose `x` into tails and exponents. Returns `m` and `e` such that `x = m * (2 ^ e)`, `e` is an integer and the absolute value of `m` is in the range [0.5, 1) (or zero when `x` is zero).'
+'Returns two numbers `m` and `e` such that `x = m * (2 ^ e)`, where `e` is an integer. When `x` is zero, NaN, +inf, or -inf, `m` is equal to `x`; otherwise, the absolute value of `m` is in the range [0.5, 1).'
 math.huge                   =
 'A value larger than any other numeric value.'
 math.ldexp                  =
-'Returns `m * (2 ^ e)` .'
+'Returns `m * (2 ^ e)`, where `e` is an integer.'
 math.log['<5.1']            =
 'Returns the natural logarithm of `x` .'
 math.log['>5.2']            =

locale/zh-cn/meta.lua

@@ -486,11 +486,11 @@ math.floor                  =
 math.fmod                   =
 '返回 `x` 除以 `y`，将商向零圆整后的余数。'
 math.frexp                  =
-'将 `x` 分解为尾数与指数，返回值符合 `x = m * (2 ^ e)` 。`e` 是一个整数，`m` 是 [0.5, 1) 之间的规格化小数 (`x` 为0时 `m` 为0)。'
+'返回两个数 `m` 和 `e`，使得 `x = m * (2 ^ e)`，其中 `e` 为整数。当 `x` 为零、NaN、+inf 或 -inf 时，`m` 等于 `x`；否则 `m` 的绝对值在范围 [0.5, 1) 内。'
 math.huge                   =
 '一个比任何数字值都大的浮点数。'
 math.ldexp                  =
-'返回 `m * (2 ^ e)` 。'
+'返回 `m * (2 ^ e)`，其中 `e` 为整数。'
 math.log['<5.1']            =
 '返回 `x` 的自然对数。'
 math.log['>5.2']            =

meta/template/math.lua

@@ -100,15 +100,15 @@ function math.floor(x) end
 ---@nodiscard
 function math.fmod(x, y) end
 
----@version <5.2
+---@version <5.2, >5.5
 ---#DES 'math.frexp'
 ---@param x number
 ---@return number m
 ---@return number e
 ---@nodiscard
 function math.frexp(x) end
 
----@version <5.2
+---@version <5.2, >5.5
 ---#DES 'math.ldexp'
 ---@param m number
 ---@param e number