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The Cosmo API documentation page is pretty good now
https://justine.lol/cosmopolitan/documentation.html
This commit is contained in:
Justine Tunney
2020-12-27 07:02:35 -08:00
parent 13437dd19b
commit 1bc3a25505
367 changed files with 2542 additions and 26178 deletions
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7
libc/tinymath/atanl.S
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@@ -22,12 +22,13 @@
/ Returns arc tangent of 𝑥.
/
/ 1 3 1 5 1 7 1 9 1 11
/ atan(𝑥) = 𝑥 - - 𝑥 + - 𝑥 - - 𝑥 + - 𝑥 - -- 𝑥 ...
/ 3 5 7 9 11
/
/ @param 𝑥 is an 80-bit long double passed on stack in 16-bytes
/ @return result of computation on FPU stack in %st
/ @define atan(𝑥) = Σₙ₌₀₋∞ 2²ⁿ(𝑛!)²/(𝟸𝑛+𝟷)!(𝑥²ⁿ⁺¹/(𝑥²+𝟷)ⁿ⁺¹)
/ 1 3 1 5 1 7 1 9 1 11
/ @define atan(𝑥) = 𝑥 - - 𝑥 + - 𝑥 - - 𝑥 + - 𝑥 - -- 𝑥 ...
/ 3 5 7 9 11
tinymath_atanl:
push %rbp
mov %rsp,%rbp