The value of
1
0
∞
-1
1/2
3/2
-1/3
2/3
-2/3
2
loge5
loge2
loge5. loge2
The value of log 0 is
-∞
-1/6
+1/6
e
e1/2
e-1/2
-1/56
56
1/14
π
-π