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Factorial function micro-optimization (#3258)

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* Factorial function micro-optimization

* Formatting
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Astralcircle 2025-02-04 01:37:27 +03:00 committed by GitHub
parent e39a632c7a
commit a667672c3b
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1 changed files with 3 additions and 2 deletions
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5
lua/entities/gmod_wire_expression2/core/number.lua
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@ -4,6 +4,7 @@ local abs = math.abs
local random = math.random
local pi = math.pi
local inf = math.huge
local nan = 0 / 0
local exp = math.exp
local frexp = math.frexp
@ -307,8 +308,8 @@ __e2setcost(10)
[nodiscard]
e2function number factorial(number n)
if n < 0 then return 0 / 0 end
if n > 170 then return math.huge end
if n < 0 then return nan end
if n > 170 then return inf end
local res = 1
for i = 2, n do res = res * i end