Dr. Mathaholic

Puzzle number 13.

Quiz on next number in the sequence

Lecture 30: Examples on Normal Distribution & Standard Normal Distribution / Z- Distribution(Part 3)

Quiz question related to Orthogonal matrix.

Proof of - Geometric Multiplicity is less equal Algebraic Multiplicity

Session 9: Hessian matrix to find Local maxima, Local minima, Saddle point of a function.

Lecture 26: Poisson Distribution | Concept and Examples using table

Lecture 12: Probability Density function and Cumulative Distribution function | Concept & Examples

Lecture 25 : Geometric Distribution | Special case of Negative Binomial Distribution

Lecture 31: Normal Approximation to Binomial via Calculus

Lecture 28: Normal Distribution of a Random Variable (Part 1)

Lecture 1: Random experiment, Sample space, Events and its type. Concept and examples.

Math interview question 4: Simplest one-one and onto functions examples and Non examples!!

Lecture 27: Proof of --- Limit of binomial distribution is Poisson Distribution.

Session 19: Second order Homogeneous Linear differential equation with constant coefficients!!

Lecture 32: Gamma Distribution | Concept, Mean, Variance and Examples

Divergence of cross product of irrotational vectors is always zero.

Quiz on Symmetric Matrices

Puzzle number 4

Different possible color combinations to color a 2x2 table

Quiz on system of Linear equations with unique solution involving determinant

Math trick question on bat and ball. Check your intellectual ability

Puzzle number # 6.

Lecture 2: Constrained Optimization Problem, Convex and Quadratic Programming Problems and examples.

Understanding The Central Limit Theorem Using Examples

puzzle number 10.

Any square matrix can be written as sum of Symmetric and Skew Symmetric matrix and that too UNIQUELY

Puzzle number 9.

Session 4: Examples on how to show limit do NOT exist using different paths (several variables)

Session 13: Unit Step function examples and how to express a function in terms of unit step function

Rank of a Matrix: Maximum number of linearly independent row or column vectors.(see pinned comment)

Solved two famous unsolved problems which gave him his Ph.D in Statistics

Basic Algebra question

Lecture 23: Hypergeometric distribution | Concept, Examples, connection with Binomial distribution

Laplacian operator:Concept, example,properties.Connection with Gradient operator(see pinned comment)

Beautiful Number patterns in Mathematics.

Harshad Numbers - ( Joy giver number).

Session 3: Function of several variables is bounded/Unbounded/Open/Closed/ both.

How to use Hypergeometric distribution online calculator?

Puzzle number 8.

Lecture 18: Steps to sketch graph of explicit functions( see pinned comment)

Session 9: Examples on recursive sequences.

Example on how to find angle between the surfaces

Puzzle number 2 | Spoiler at the end.

What can you say about determinant of a Skew Symmetric matrix of odd order? Is it Zero? Why?