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The energy of a simple pendulum

Simple Pendulum

The energy of simple harmonic oscillator

General solution for SHM

Displacement equation in simple harmonic motion

Differential equation of a vertical spring

Mass on a Horizontal Spring

Delta epsilon definition of a limit: example 1

Formal Definition of a Limit using epsilon and delta

Cardinality

Injective and Surjective function example

Injective, Surjective and bijective function

Proving Bernoulli's Inequality using Mathematical induction

Mathematical induction

What are axioms

What is a Function?

How to prove two sets are equal to each other

Probability density function

Expressing h in terms of x,y

An interesting preposition

Derivation of The Quadratic Formula

Proof by contradiction: Prove that sqrt 2 is irrational

Direct proof example: If a,b∈Q,then a-b∈Q

Mathematical proof for beginners