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Prove the identity. sin x 2 =cos( x ) Use the Subtraction Formula for Sine, and then simplify. sin x 2 = sin( x )
Prove the identity.
sin
x
| 2 |
=cos(x)
Use the Subtraction Formula for Sine, and then simplify.
| sin x
| = | sin(x) cos
cos(x) | ||||||||||||||||
| = | sin(x) 0 cos(x) | |||||||||||||||||
| = |
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Harmonic Analysis On Exponential Solvable Lie Groups
Authors: Hidenori Fujiwara, Jean Ludwig
1st Edition
443155288X, 9784431552888
