Bits of mathematics


on CD-ROM "Math Landscapes" personal entry to my compilation
of more than 200 sites
I wander, I wonder it's very simple but
easy to see simple geometric facts
the Fermat point many drawings instead of one
trigonometry identities and ideas
trigonometric tables rational approximations (1 page)
Chinese Remainder Theorem yes, it is geometry;
see also the support file
an exercise on  S3 S3 is a many-splendered thing
Groups of order 12 is there anything to talk about?
I guess there is :)
An ad and a counter-ad of the Calculus
quotations on maths and other langs