An integral with many logs
19:51
BEWARE: Monster Integral
19:56
Can you solve this integral?
31:16
Rehras Sahib | KIrtan Sohila | Ardas | ਰਹਰਾਸਿ ਸਾਹਿਬ | ਕੀਰਤਨ ਸੋਹਿਲਾ | ਅਰਦਾਸ | Bhai Gurbaj Singh Ji
21:25
one of the most beautiful techniques
17:04
A nice "advanced" calculus result
22:27
Bernoulli Numbers, Cotangent, and Tangent
13:24
An interesting infinite sum
11:48