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7,786 results
420K subscribers
This is a clean application of Kummer's theorem.
2,049 views
13 hours ago
This theorem was discovered by the German Mathematician E. E. Kummer.
5,331 views
1 day ago
This was my attempt at answering every possible test question you may get on the topic of the hyperbola. I even added a bonus ...
1,674 views
2 days ago
Source: Problem 10, February 15, 2014, Calculus Test, Rice Mathematics Tournament. See http://www.ruf.rice.edu/ ...
4,229 views
4 days ago
This is based on the parity of numbers in the decimal system.
23,800 views
5 days ago
Happy New Year.
10,893 views
6 days ago
This trick helps you solve a quartic polynomial in this special circumstance of (x+a)(x+b)(x+c)(x+d) is such that a+b = c+d.
12,844 views
7 days ago
In this video, I showed that the OG method of integration may sometimes be the best approach to a seemingly difficult integration ...
3,979 views
8 days ago
This video is a very easy example of how to use the king's property of definite integrals.
6,234 views
9 days ago
In this video, I prove the King's Property of Integration (the reflection property) int_a^b f(x) dx = int_a^b f(a+b-x) dx. You'll see a ...
5,313 views
10 days ago
This simple proof relies on the properties of primes and the rules of divisibility.
32,606 views
6 months ago
This problem is from the 1995 BMO.
312,532 views
1 year ago
The idea is of consecutive even integers.
51,849 views
This is a competition problem from Korea. It reaquires one to invent a definite finality by algebraic manipulation. So I would say it is ...
45,079 views