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A 2x b
A 2x b pictures 5
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A 2x
A 2x b
a 2x 3 b
a 2x 2 b 2 0
a 2x 2 b 2y 2
a 2sec 2x b cosec 2x
a b 2x b c 2y
a 2cos 2x b 2sin 2x
a 2x b 2
a 2x b c
a 2x b 2y c 2
a 2x b
