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If x 3 1 3
If x 3 1 3 pictures 5
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If x 3 1 3
if x 1 1 3 1 3 2
if x 3 1 4 3 1 4
if x 1 3 3 find x2 1 x2
if x 1 x 3 find x3 1 x 3
if x root 3 1 root 3 1
if 1 log 3 3 1 x 2
if x 3 1 y 2 3
if x 3 1 3 3 1 3
