Thursday, November 22, 2018

About Chess

I have done two things to try and beat the tab chess app.
1. Bought a kindle book on chess.
2. Working out with Chess King Learn app.
My rating is falling. Facing tough exercises.
My rating has climbed up now.

Wednesday, November 14, 2018

The Golden Ratio

The expression for root 5 is
The expression for phi the golden ratio is