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The math and tools every engineering student actually uses, intuition first.

Electrical & Electronic
Circuit Analysis
Voltage, current, and impedance, solved by sight.
42 lessons
Electronics
See how semiconductors, diodes, and transistors work.
24 lessons
Electromagnetics
Touch electric and magnetic fields as space.
28 lessons
Electric Machines
How transformers, motors, and generators work.
20 lessons
Power Systems
Three-phase power, transmission, and the grid.
20 lessons
Signals, Control & Communications
Signals, Systems and Control
From signals, systems, and Fourier to control.
34 lessons
Communications
Modulation, noise, and how information travels.
10 lessons
Mechanics
Mechanics of Materials
Stress, strain, torsion, bending, buckling. How materials carry load, made intuitive.
15 lessons
Dynamics
Kinematics and kinetics. How particles and rigid bodies move, and what makes them move, made intuitive.
14 lessons
Mechanical Vibrations
Free vibration, damping, resonance, multi-DOF, continuous systems. Why machines shake, made intuitive.
10 lessons
Thermodynamics
Systems and states, the first and second laws, entropy, cycles. How heat and work move, made intuitive.
14 lessons
Statics
Forces, moments, equilibrium, trusses, friction, internal forces. The mechanics of structures at rest, made intuitive.
15 lessons
Fluid Mechanics
Pressure, buoyancy, conservation, viscosity, drag. How water and air push, made intuitive.
14 lessons
Mathematics & Foundations
Engineering Mathematics
Linear algebra, differential equations, Fourier, vector calculus. The shared language of engineering, made intuitive.
49 lessons
Probability & Statistics
The other axis on the road to data and AI.
6 lessons
Natural Science
Quantum Mechanics
Wave and particle, probability and measurement. The intuition of the small world, made visual.
14 lessons
Physical Chemistry
Where quantum becomes chemistry: orbitals, bonding, periodicity, and crystals, made visual.
7 lessons
Optics & Waves
Follow the interference, diffraction, refraction, and polarization of light by eye.
6 lessons
Celestial & Orbital Mechanics
Read the motion of the sky through Kepler's laws, orbits, and gravity.
6 lessons