5m Zen
1 log 4
1 log 4 pictures 5
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1 log 4
log_ 64 frac 1 4
log base 4 1
if 1 log 4 x 2
4 1 log 4 6
log 7(1/4)
1 log 4 x
1 log 4 log 5
1 log 4 3
1 log 4 base 10
1 log 4
