limit a->b (tan a-tan b)/(1+(1-a/b)tan a tan b-a/b = ....

Name: limit a->b (tan a-tan b)/(1+(1-a/b)tan a tan b-a/b = ....
Uploaded: 2024-07-05T03:31:43
Duration: PT4M56.5S
Description: limit a->b (tan a-tan b)/(1+(1-a/b)tan a tan b-a/b = ....