ELEMENTARY CONSTANTS,

Products, Formulas

1. Special Constants

1.1 #=3,14159 26535 89793 23846 2643

1.2 #=2.71828 18284 59045 23536 0287

=natural base of logarithms

1.3 2= 1.41421 35623 73095 0488

1.4 3= 1.73205 .8075

1.5  2/2= 1.25992 1050

1.6  2/2= 1.25992 1050

1.7  e= 23.14079 26327 79269 006

1.8 x = 22. 45915 77183 61045 47342 715

1.9 x= 15.15426 22414 79264 100……….