On 2007-06-01, Sergey Dorofeev <[EMAIL PROTECTED]> wrote: > Hello all! > > Please help, is there way to use sub-expressions in lambda? > For example, if I want to calculate sin(x^2)+cos(x^2) I must code: > lambda x: sin(x*x)+cos(x*x) > How to make x*x to be evaluated once?
lambda x: (lambda y: sin(y) + cos(y))(x*x) Albert -- http://mail.python.org/mailman/listinfo/python-list
