This is some very important reading; please do not skip it.
http://intellectualmathematics.com/blog/cultural-reception-of-geometry-in-early-modern-europe/
This is some very important reading; please do not skip it.
http://intellectualmathematics.com/blog/cultural-reception-of-geometry-in-early-modern-europe/
the asema chromata period of theory research and development 