13:14

Solving a radical polynomial with trig substitution

23:15

2015 Harvard-MIT Math Tournament #25

11:21

Maclaurin Series for 2^x

14:12

Sum of the roots of a 2001st power polynomial

14:34

Vieta's Formula

14:53

Determinant of a matrix of polynomials

13:54

JEE Advanced Question from 2018

11:32

Sample JEE main question from India

08:28

3 + Rad(3 + Rad(x)) = x (Infinitely nested radical)

18:23

power series representation of f(x) = x^3/(3+x)^2

11:39

Infinitely Nested Radicals (Part 2)

17:43

Infinitely Nested Radicals (Part 1)

08:16

Matrix^2005 from the AMATYC 2005 exam

13:58

(√1995)·x^(log₁₉₉₅ x) = x²

10:39

sqrt((96)(97)(98)(99)+1))

19:25

x^3 -3x=sqrt(x+2) @drpkmath1234

11:04

Distance between two polar coordinates

14:23

An algebra problem from Ecuador 2009 TST

16:57

Integration using the gamma function

13:01

How to Solve Palindrome Equations

06:28

A high school exponential equation

15:29

How to prove monotone sequences

12:13

Bernoulli's Inequality

16:40

Number of digits of n!

11:39

Show that u + v + w = 6

09:50

An Equation For Weierstrass Substitution

09:39

A limit that looks like e

14:11

A Diophantine Equation @drpkmath1234

08:42

A factorial problem from the American Invitational

18:02

Cramer's rule vs Gauss-Jordan Elimination

06:47

Derivative of The Factorial Function

08:59

Negative half factorial

15:21

Half factorial using the gamma function

08:37

Pi Function (Euler Factorial Function)

18:01

Deriving the Gamma Function

12:13

Finding the range of an integral

05:47

0! = 1! = 1

08:58

Solve for x in the floor function equation

11:11

Limit of multivariable function

21:34

Mixing Problem

10:27

Find k, if the set of vectors is linearly dependent

12:09

Cube Root of Unity

06:14

Equation of a curve through (1,3) with slope y/x^2

08:49

Limit at infinity with unknown constants

10:44

integrate(6/(9x^2 +1)^2) dx

08:23

An algebra problem from Finland

11:50

limit (5^x+4^x)^1/x as x goes to inf

15:03

A Functional Equation from Taiwan's International Mathematics Olympiad Training.

12:48

Gabriel's Horn and the Painter's Paradox

10:43

Solving a septic equation

10:58

An interesting Functional equation

11:00

Prove that y divides x^2

11:49

(8^t + 27^t)/(12^t + 18^t) = 7/6

11:00

(f o f)(x) = x + 1

11:55

Surface Area of revolution about the y-axis of x^2]4 - lnx2

08:33

How to solve adifferential equation with u=y/x substitution

08:07

Derivative of y = 3x^3 e^x sinx lnx

16:32

Arclentgh of y= sqrt(x-x^2) + arccos(sqrtx)

16:30

Verify by integration that the perimeter of a circle is 2 (pi) r

08:31

Integral (floor(x) with non integer integration limit