Evaluates mathematical formulae and expressions similar to C on the block diagram. The following built-in functions are allowed in formulas: abs, acos, acosh, asin, asinh, atan, atanh, ceil, cos, cosh, cot, csc, exp, expm1, floor, getexp, getman, int, intrz, In, Inp1, log, log2, max, min, mod, rand, rem, sec, sign, sin, sinc, sinh, sqrt, tan, tanh.
Refer to Creating Formula Nodes for more information about the Formula Node.