STEM Courses and Certifications

MySecretMathTutor

Comprehensive Trigonometry Course - Functions, Identities, and Applications

Master fundamental trigonometric concepts from basic functions to complex identities, including graphing, transformations, and real-world applications in this comprehensive tutorial.

• YouTube
• 5 hours 28 minutes
• Self-Paced
• Free Video

MySecretMathTutor

Introduction to Statistics - Fundamentals and Data Analysis

Master fundamental statistical concepts including data visualization, sampling methods, descriptive statistics, and calculator techniques for real-world analysis.

• YouTube
• 3 hours 25 minutes
• Self-Paced
• Free Video

MySecretMathTutor

Basic Math - Fundamentals of Arithmetic and Calculator Operations

Master fundamental arithmetic operations, calculator usage, and number concepts through hands-on practice with integers, fractions, rounding, and graphing techniques.

• YouTube
• 1 hour 54 minutes
• Self-Paced
• Free Video

MySecretMathTutor

The Rules of Derivatives

Master essential derivative rules including power, product, chain, and quotient rules plus inverse trig functions for quick calculus problem-solving.

• YouTube
• 51 minutes
• Self-Paced
• Free Video

MySecretMathTutor

Pre-Calculus - Functions

Master function fundamentals including domain, range, graphing, transformations, and operations through comprehensive pre-calculus instruction with calculator techniques.

• YouTube
• 2 hours 30 minutes
• Self-Paced
• Free Video

MySecretMathTutor

Limits of Functions - Average Rate of Change and Limit Laws

Discover average rate of change and master finding limits using various methods including calculator estimation, limit laws, and the sandwich theorem.

• YouTube
• 1 hour 8 minutes
• Self-Paced
• Free Video

Neso Academy

Z-Transform - Chapter 12 - Signals and Systems

Master Z-Transform fundamentals and properties for digital signal processing, covering existence conditions, theorems, and practical applications in system analysis.

• YouTube
• 1 hour 22 minutes
• Self-Paced
• Free Video

Neso Academy

Discrete Time Signals - Chapter 10 - Signals and Systems

Master discrete-time signal operations, transformations, and analysis through 21 comprehensive videos covering shifting, scaling, convolution, and energy/power calculations.

• YouTube
• 3 hours 21 minutes
• Self-Paced
• Free Video

Neso Academy

Laplace Transform - Chapter 8 - Signals and Systems

Master Laplace Transform fundamentals, properties, ROC analysis, and problem-solving techniques for signals and systems applications in engineering.

• YouTube
• 5 hours 24 minutes
• Self-Paced
• Free Video

Neso Academy

Linear Time-Invariant Systems - Chapter 5 - Signals and Systems

Master Linear Time-Invariant systems through comprehensive analysis of transfer functions, convolution, stability, causality, and distortion with solved GATE/competitive exam problems.

• YouTube
• 5 hours 42 minutes
• Self-Paced
• Free Video

Neso Academy

Basic Signal Properties - Signals and Systems Chapter 4

Master fundamental system properties including causality, linearity, time-invariance, stability, and invertibility through theory and GATE-level problem solving.

• YouTube
• 4 hours 36 minutes
• Self-Paced
• Free Video

Neso Academy

Signal Types - Signals and Systems Chapter 3

Master signal classification, properties, and mathematical analysis for continuous and discrete-time systems with comprehensive theory and GATE-level problem solving.

• YouTube
• 9 hours 30 minutes
• Self-Paced
• Free Video

Neso Academy

Operations on Signals - Chapter 2 - Signals and Systems

Master essential signal operations including scaling, shifting, reversal, differentiation, and integration for continuous-time signals in engineering applications.

• YouTube
• 2 hours 42 minutes
• Self-Paced
• Free Video

Neso Academy

Signal Definition - Signals and Systems Chapter 1

Discover fundamental signal concepts, classifications, and graphical operations essential for electronics, electrical engineering, and computer science students.

• YouTube
• 27 minutes
• Self-Paced
• Free Video

Ninja Nerd

Cell Biology - Complete Course on Cellular Structure, Function, and Processes

Master cellular mechanisms from DNA replication to organelle function, covering cell cycle regulation, transport processes, and genetic diseases in this comprehensive biology series.

• YouTube
• 14 hours 25 minutes
• Self-Paced
• Free Video