Exercise algebra.equations.linear.balance
Description
Solve a linear equation using only balance rules.
Firsts
Rule algebra.equations.linear.balance.con-left-minus Location [] Term "Just (TCon relation1.eq [TCon arith1.unary_minus [TNum 21],TCon arith1.unary_minus [TCon arith1.times [TNum 7,TVar \"x\"]]])" Focus "Just (TCon relation1.eq [TCon arith1.unary_minus [TNum 21],TCon arith1.unary_minus [TCon arith1.times [TNum 7,TVar \"x\"]]])" Environment term=21 Rule algebra.equations.linear.flip Location [] Term "Just (TCon relation1.eq [TCon arith1.plus [TCon arith1.unary_minus [TCon arith1.times [TNum 7,TVar \"x\"]],TNum 21],TNum 0])" Focus "Just (TCon relation1.eq [TCon arith1.plus [TCon arith1.unary_minus [TCon arith1.times [TNum 7,TVar \"x\"]],TNum 21],TNum 0])" Environment Rule algebra.equations.linear.balance.smart-div Location [] Term "Just (TCon relation1.eq [TNum 0,TCon arith1.plus [TCon arith1.unary_minus [TVar \"x\"],TNum 3]])" Focus "Just (TCon relation1.eq [TNum 0,TCon arith1.plus [TCon arith1.unary_minus [TVar \"x\"],TNum 3]])" Environment factor=7