index_H

[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [R] [S] [T] [U] [V] [W] [X] [Y] [Z]

horizontal axis of symmetry ( parabolas )   2nd  
horizontal components of projectiles   2nd   3rd  
       example 10.7   2nd  
horizontally compacting sine wave (example 3.9)   2nd  
horizontally stretching sine wave (example 3.8)   2nd