Melody

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Melody  11 feb 2022
 #69
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Different \dot commands.

Heureka has given us a display of them - there is a lot.     Thanks Heureka

http://web2.0calc.com/questions/algebra_545#r4

 

Vector and Matrix coding by Heureka      (7/5/15)

http://web2.0calc.com/questions/if-three-points-of-a-parallelogram-are-located-at-1-0-4-3-and-5-2-what-is-the-fourth-coordinate#r4

7 may 2015