Explore data on COVID-19 vaccinations across the world.

More than 5.55 billion people worldwide have received a Covid-19 vaccine, equal to about 72.3 percent of the world population.

A most beautiful proof of the Basel problem, using light.
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Unraveling the enigmatic function behind the Riemann hypothesis
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An animated introduction to the Fourier Transform.
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A geometric proof of a famous Wallis product for pi.
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A curious pattern, approximations for pi, and prime distributions.
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Part 4: https://youtu.be/oU5elvZL0uU

The full series on Euler's number:
Part 1: https://youtu.be/rbmUqseGOOM
Part 2: https://youtu.be/YgScek3GkdI
Part 3: https://youtu.be/c7ilUAqAxyU
Part 4: https://youtu.be/oU5elvZL0uU
Part 5: https://youtu.be/EoFhgYySUgk…

Part 3: https://youtu.be/c7ilUAqAxyU

The full series on Euler's number:
Part 1: https://youtu.be/rbmUqseGOOM
Part 2: https://youtu.be/YgScek3GkdI
Part 3: https://youtu.be/c7ilUAqAxyU
Part 4: https://youtu.be/oU5elvZL0uU
Part 5: https://youtu.be/EoFhgYySUgk…

Chapter 11 - 11. 3 Magnitude and direction

142 7-1

Welcome to the “Mathematics for Machine Learning: Linear Algebra” course, offered by Imperial College London.

Week 1, Video 3 - Getting a handle on vectors

This video is part of an online specialisation in Mathematics for Machine Learning (m4ml) hosted…

This video lecture is about Square root of a Complex Number from chapter Complex Number of Mathematics, online video lecture for CBSE class 11th students, prepared by the best-experienced faculty of Misostudy (https://www.misostudy.com).

Any nonzero complex…

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-geometry/cc-8th-pythagorean-theorem/v/the-pythagorean-theorem

Introduction to the Pythagorean Theorem…

A story of pi, primes, complex numbers, and how number theory braids them together.
Mathologer on why 4k + 1primes break down as sums of squares: https://youtu.be/DjI1NICfjOk
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An equally valuable…

Watch Chain Rule for Differentiation Theory and Problem Solving of Continuity and Differentiability for class 12th for JEE Mathematics. This video lecture cover Example of continuity not implying Differentiability, Chain rule. (This lecture is in English)…