Infix to Postfix with function support

Question

There are many algorithms to convert infix to postfix all over the web. But my question is how to make that to support functions? For example sin(x+y)*z.

I will appr

Answer 1

binary operators like + can be considered as +(x,y) Similarly Consider sin, cos, etc functions as unary operators. So, sin(x+y)*z can be written as x y + sin z *. You need to give these unary functions special treatment.