Question Number 47467 by Tawa1 last updated on 10/Nov/18
Commented by Tawa1 last updated on 10/Nov/18
$$\mathrm{Please}\:\mathrm{help}\:\mathrm{me}.\:\mathrm{I}\:\mathrm{want}\:\mathrm{to}\:\mathrm{understand}\:\mathrm{the}\:\mathrm{solution}.\: \\ $$$$\mathrm{I}\:\mathrm{don}'\mathrm{t}\:\mathrm{want}\:\mathrm{to}\:\mathrm{cram}\:\mathrm{figures}.\:\:\:\mathrm{Please}\:\mathrm{help}\:\mathrm{me}\:\mathrm{explain}. \\ $$