Exercise algebra.equations.quadratic.no-abc
Description
solve a quadratic equation without abc-formula
Firsts
Rule quadraticequationstrategy.enter Location [0,0,0,0,0] Term "Just (TCon relation1.eq [TCon arith1.minus [TCon arith1.plus [TCon arith1.plus [TCon arith1.plus [TCon arith1.plus [TCon arith1.unary_minus [TCon arith1.power [TVar \"x\",TNum 2]],TCon arith1.times [TNum 5,TVar \"x\"]],TNum 24],TCon arith1.times [TNum 8,TCon arith1.power [TVar \"x\",TNum 2]]],TCon arith1.times [TNum 4,TVar \"x\"]],TNum 24],TNum 0])" Focus "Just (TCon arith1.plus [TCon arith1.unary_minus [TCon arith1.power [TVar \"x\",TNum 2]],TCon arith1.times [TNum 5,TVar \"x\"]])" Environment