5 Commits

Author	SHA1	Message	Date
Benjamin Bertrand	58f447b3b2	remove repetition in equation solving	2016-03-26 05:38:21 +03:00
Benjamin Bertrand	2abee1095a	Replace is_same_step by __eq__ for Step	2016-03-22 08:39:20 +03:00
Benjamin Bertrand	bcd5643202	move __str__ from expression to renderable	2016-03-22 08:39:20 +03:00
Benjamin Bertrand	c314b55376	Step init from a Renderable. Step in Expression	2016-03-22 08:39:20 +03:00
Benjamin Bertrand	219037e87a	introduce Step remove pstf_factory in Expression	2016-03-22 08:39:20 +03:00