BobORourke

Bob ORourke 1946-? I am interested in math and music and the design of visual media for online education and have had an online presence in these subjects since 2003. Formal education is in Law and Marine Navigation and a number of computer courses in art and media. I have studied and played guitar since 1978, for this purpose.

I am not related to any current politicians

Bob ORourke - 2014

Wikimedia Commons contributions started in April 2019 consisting of original visual imagery designed for cross-platform functionality, derived from my own current online cc-by work, experimental in nature and subject to thoughtful, valid criticism.

In general math is its own source and proof of validity, numerical or geometric. Though no final truth in itself, still the best way of arguing which the nature of things admits of - according to Newton. Otherwise, historical and current online sources are cited where and to the extent possible in the original works..

Current online links: https://sites.google.com/view/bob-orourke/home