Leo Andrei's Math Class
Since the pandemic started I have taken to making videos of my lessons and posting them to YouTube. This frees up my scheduled class periods for consultation, exercises and assessments. At the same time, the lessons are easily accessible here and are available to the public.
I teach Mathematics in Philippine Science High School - Main Campus and the material of these videos are based on the PSHS Curriculum. When I teach I code switch from Filipino to English in my classroom and I do the same in my videos.

MATH 5 Q4 Related Rates

Derivatives of Sine, Cosine, and Tangent

Continuity over an interval

Calculus: Properties of Continuity

Calculus: Introduction to Continuity

Examples on concavity and the second derivative test

Concavity and the Second Derivative Test

Applications of Separable Differential Equations

Examples on solving separable ordinary differential equations (part 1)

Examples on solving separable ordinary differential equations (part 1)
![[MX x PH Mathematics and Culture Exchange] Pi-day: Symmetries in Mexican and Philippine Weavings](https://ricktube.ru/thumbnail/moZtKAeV8Zs/mqdefault.jpg)
[MX x PH Mathematics and Culture Exchange] Pi-day: Symmetries in Mexican and Philippine Weavings

Separable differential equations

Examples: Center of mass of a lamina

Center of mass of a lamina (two-dimensions)

Solved examples: Centers of non-homogeneous rods

Center of mass of a non-homogeneous rod

Examples on measuring arc lengths

Measuring the arc length

Solved examples on solids of revolutions using cylindrical shells

The method of cylindrical shells for solids of revolution

Solids of revolution: Solved examples using the washer method

Solids of revolution: Solved examples using the disk method

Solids of revolution using disks and washers

Two more examples on integrals using partial fraction decomposition

Two examples on integrals using partial fraction decomposition

Partial fraction decomposition

Examples on integrals yielding inverse trigonometric functions

Integrals yielding inverse trigonometric functions

Integration by trigonometric substitution: Definite integral example with sine substitution

Integration by trigonometric substitution: Example with secant substitution