Assume Command

CAS Syntax

Assume( <Condition>, <Expression> )

Evaluates the expression according to the condition

Example: Assume(a > 0,Integral(exp(-a x), 0, infinity)) yields 1 / a.

Example: Assume(x>0 && n>0,Solve(log(n^2*(x/n)^lg(x))=log(x^2),x)) yields {x = 100, x = n}

Note: See also Solve Command.