Question

writing equations i dont get it it says that C.S. lewis is well known as the author of the series of narnia .less well known is his full name.what fo the initals C.S. satnd for

Answer 1

His real name is Clive Staples Lewis, but Clive doesn't sound to great so he just abreviated it to C.S. Lewis which sounds much nicer

and what's that about writing equations? this is the math section so please put the problem