// todo need optimize like in event.jsp. Add indexing or not indexing this page. Rene Descartes Symbols: Mathematical principles (27 janv. 1700 – 15 févr. 1700) (La bande de temps)

Rene Descartes Symbols: Mathematical principles (27 janv. 1700 – 15 févr. 1700)

Description:

Revealed by the second option from the scale. He developed mathematical principles. His achievement led to common understanding of math and put the beginning for the new inventions