Subject: Re: Trigonometric identity
Date: Sat, 25 Jan 1997 06:19:38 -0500
From: Alex Bogomolny
I believe you misunderstood my reply. What I want is for you, before sending a question, to try solving the problem. I want to know your assessment in case you couldn't make it.
It's good you have many problems. Try solving them. Ask for help after you failed. Never mind the English.