Shorthand maths notation for 'therefore'..

[Trail_Builder]

hey

does anyone have a list of all the shorthand maths notation for stuff like 'therefore' 'because', etc...

because i know a few, but the textbook and my maths teacher uses more than a i know, thnx

 

[neutrino]

http://en.wikipedia.org/wiki/Table_of_mathematical_symbols

 

[Trail_Builder]

thnx buddy