Show HN: Basic algebra presented using a proof systemalgebra.sympathyforthemachine.com1 ポイント·投稿者 ez4·8 年前·0 コメント
ez4·8 年前·議論You might find my site interesting. It attempts to cover basic algebra in a more formal, proof oriented style. I designed it with adults revisiting mathematics and wanting to move on to higher mathematics in mind.https://algebra.sympathyforthemachine.com
https://algebra.sympathyforthemachine.com