checking left hand side of an equation
Hi, I'd like to check if the operation applied to an equation yields the solution as follow: a=var('a') eq= a+7==6
print eq.lhs() LHS =(eq-7).lhs() print LHS LHS==a a is a LHS is a
I was waiting that the line LHS==a yields True or False. How can I check that LHS contains the variable a?
`LHS is a`