FunTan and FunSin error

[nrdlove]

In file "parser/mpFuncNonCmplx.cpp", the define of FunTan and FunSin should be Exchange.
https://github.com/beltoforion/muparserx/blob/master/parser/mpFuncNonCmplx.cpp

MUP_UNARY_FUNC(FunTan, "sin", std::sin, "sine function")
MUP_UNARY_FUNC(FunCos, "cos", std::cos, "cosine function")
MUP_UNARY_FUNC(FunSin, "tan", std::tan, "tangens function")

[beltoforion]

That is a bit unspecific. What is the issue here?

[nrdlove]

That is a bit unspecific. What is the issue here?

The class name of sin function is "FunTan" and of tan function is "FunSin" in the code.