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[libc] Remove extra parenthesis in sin.cpp comments (#134477)

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jobhdez
2025-04-04 20:51:56 -07:00
committed by GitHub
parent 71884b63a4
commit 1d7bd3bc5c
1 changed files with 1 additions and 1 deletions
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libc/src/math/generic/sin.cpp
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@@ -158,7 +158,7 @@ LLVM_LIBC_FUNCTION(double, sin, (double x)) {
Float128 sin_k_f128 = get_sin_k(k);
Float128 cos_k_f128 = get_sin_k(k + 64);
// sin(x) = sin((k * pi/128 + u)
// sin(x) = sin(k * pi/128 + u)
// = sin(u) * cos(k*pi/128) + cos(u) * sin(k*pi/128)
Float128 r = fputil::quick_add(fputil::quick_mul(sin_k_f128, cos_u),
fputil::quick_mul(cos_k_f128, sin_u));