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A Simplilearn Certificate Goes on LinkedIn Each Minute; Here’s How Krishna Kumar Built It From a Blog

17 years ago, Krishna Kumar started offering free PMP prep online. Today, it’s a leading digital upskilling platform that helps millions upskill in AI, cybersecurity, data science, and more.

Class Central Team Jun 22, 2026

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Erwin Schrödinger International Institute for Mathematics and Physics (ESI)
Reverse Mathematics for Analysis - An Introduction - Lecture 1

Explore reverse mathematics foundations and the "big five" subsystems of second-order arithmetic, then study open/closed sets and continuous functions on Polish spaces for analysis.
- YouTube
- 59 minutes
- Self-Paced
- Free Video
Fields Institute
The Examination of the Cross-Curricular Content within the Ontario Grade 12 University-Level Mathematics Curriculum

Explore research on Ontario Grade 12 math curriculum's cross-curricular STEM content and its effectiveness in preparing students for university-level STEM programs.
- YouTube
- 11 minutes
- Self-Paced
- Free Video
Joint Mathematics Meetings
Can AI Help Us Discover Interesting Mathematics?

Explore how artificial intelligence can revolutionize mathematical discovery and research through insights from leading mathematician Geordie Williamson's groundbreaking colloquium lecture.
- YouTube
- 52 minutes
- Self-Paced
- Free Video
Institut Henri Poincaré
Towards Autoformalization of Textbook Mathematics with Natural Proof Checking

Explore bridging textbook mathematics and formal verification through controlled natural language, automated theorem provers, and LLM-based autoformalization techniques.
- YouTube
- 58 minutes
- Self-Paced
- Free Video
Fields Institute
Framing Talks - Key Ideas and Central Questions in K-2 Mathematics Education

Discover evidence-based practices for K-2 mathematics education through expert practitioners sharing classroom experiences and system-level strategies to strengthen early numeracy foundations.
- YouTube
- 58 minutes
- Self-Paced
- Free Video
Harvard CMSA
Automated Theory Formation and Interestingness in Mathematics

Explore how large language models synthesize interestingness measures to guide automated theory formation in elementary number theory from scratch.
- YouTube
- 1 hour 7 minutes
- Self-Paced
- Free Video
Centre International de Rencontres Mathématiques
What Is Algebra? The Contested Answers of Historical Mathematics

Explore how algebra's definition has evolved through Newton's approach and the Abel-Ruffini theorem, revealing contested disciplinary boundaries across mathematical history.
- YouTube
- 1 hour 5 minutes
- Self-Paced
- Free Video
Institut Henri Poincaré
Language and Mathematics in the Time of AI - Philosophical and Theoretical Perspectives

Explore how AI and neural networks are reshaping our understanding of mathematics through natural language processing and distributional approaches to mathematical content.
- YouTube
- 55 minutes
- Self-Paced
- Free Video
Actuarial Science Subject CM1- Actuarial Mathematics 1
1 rating

Comprehensive actuarial mathematics course covering time value of money, interest rates, life tables, assurance contracts, and complex conditions with practical Excel applications.
- YouTube
- 18 hours
- Self-Paced
- Free Video
Actuarial Mathematics
1 rating

Comprehensive actuarial mathematics course covering banking and life insurance, with practical Excel applications and proven success in student exam performance.
- YouTube
- 13 hours
- Self-Paced
- Free Video
Learn Python Programming - Beginner to Master
13593 ratings at Udemy

Become a Python Expert. for Both Academics and Industry. 100+ Challenges
- Udemy
- 2 days 13 hours 24 minutes
- Self-Paced
- Paid Course
Become an Algebra Master
13130 ratings at Udemy

Learn everything from Algebra 1 and Algebra 2, then test your knowledge with 1,150+ practice questions
- Udemy
- 16 hours 23 minutes
- Self-Paced
- Paid Course
Become a Calculus 1 Master
12815 ratings at Udemy

Learn everything from Calculus 1, then test your knowledge with 600+ practice questions
- Udemy
- 12 hours 50 minutes
- Self-Paced
- Paid Course
离散数学概论 Discrete Mathematics Generality
281 ratings at Coursera

离散数学是计算机科学的基础理论，离散结构的基础知识和逻辑思维的形式化是信息技术类学生的基本功，离散数学的基本概念是理科专业学生进行信息类课程学习的重要基础。本课程介绍计算机科学和信息技术理论基础的概念和思想方法，介绍数理逻辑、集合论、图论、抽象代数和形式语言与自动机等各部分的基本概念，介绍离散数学基本概念和空间信息技术之间的联系与结合，培养学生理解和掌握离散数学基本概念，采用形式化方法分析问题，并能自觉运用逻辑分析、结构层次分析和同构类比等思想方法解决问题的能力。
- Coursera
- 27 hours
- Self-Paced
- Paid Course
Calculus: Single Variable Part 4 - Applications
284 ratings at Coursera

Explore applications of calculus in geometry, physics, and probability. Learn to compute areas, volumes, and averages using integrals and differential elements.
- Coursera
- 21 hours
- Self-Paced
- Paid Course

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