Dang! Just when i thought i had a fair idea of Euler's breadth of knowledge/contributions along comes this new (for me) find. Thanks for the pointer. PS: Obvi

Dang! Just when i thought i had a fair idea of Euler's breadth of knowledge/contributions along comes this new (for me) find. Thanks for the pointer. PS: Obviously, it is nothing like nor comparable to Feynman Lectures which is modern science but an interesting piece of scientific history.