Sse Mathfun Extension Engine/Source/ThirdParty/SSEMathFun/sse_mathfun_extension.h SSE implementation of the cephes math library. An extension of sse_mathfun.h. https://opensource.org/licenses/Zlib Licensees Git P4 /UE5/Main/Engine/Source/ThirdParty/Licenses/SseMath_LICENSE.txt