Exercise algebra.manipulation.exponential.equation
Description
solve exponential equation algebraically
Firsts
Rule check Location [0] Term "Just (TCon relation1.eq [TCon arith1.power [TNum 3,TCon arith1.minus [TVar \"x\",TNum 1]],TNum 81])" Focus "Just (TCon arith1.power [TNum 3,TCon arith1.minus [TVar \"x\",TNum 1]])" Environment