All Posts - Nathan Kamgang

All Posts

2026

Factorize Difference of Two Powers 04-14

What the Standard Proof of Cauchy MVT is Hiding 04-13

Removing the secant, a path from Rolle to the Mean Value Theorem 04-05

Path Integral 03-30

Del or Nabla operator on a scalar field 03-28

The differential operator 03-28

How to Describe a 2D Region 03-12

Moving Average 03-01

Annuity due vs Annuity immediate 02-20

Accumulation function, n-th year interest factor and effective interest factor 01-31

Amount Function 01-31

One-Tail or Two-Tail? How to Choose the Right Hypothesis Test 01-25

The shift from discrete to continuous random variables 01-14

Understanding Limits: Targets and Approaches 01-13

Random Variables 01-08

Tails of sequences 01-01

2025

The dot product 12-31

Link Between Distance Function and Derivative of Position Vector 12-30

Functions explained through an analogy 12-29

Whats the velocity vector? 12-28

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