B25 Example problem solving for a Bernoulli equation
See how to solve a Bernoulli equation.
From playlist Differential Equations
B06 Example problem with separable variables
Solving a differential equation by separating the variables.
From playlist Differential Equations
Separation of variables and the Schrodinger equation
A brief explanation of separation of variables, application to the time-dependent Schrodinger equation, and the solution to the time part. (This lecture is part of a series for a course based on Griffiths' Introduction to Quantum Mechanics. The Full playlist is at http://www.youtube.com/
From playlist Mathematical Physics II - Youtube
B04 Example problem with separable variables
Solving a differential equation by separating the variables.
From playlist Differential Equations
Who invented zero? | India and The Divinity of Numbers | Math and the Rise of Civilization
Who invented zero in India? In 628 CE, astronomer-mathematician Brahmagupta wrote his text Brahma Sphuta Siddhanta which contained the first mathematical treatment of zero. He defined zero as the result of subtracting a number from itself, postulated negative numbers and discussed their pr
From playlist Civilization
10% Students Solve This Trig Equation Wrong (Including me!)
Once you have a solid idea for how to solve trigonometric equations it is time for a challenge. A problem that will test you knowledge and ability to apply algebraic concepts to trigonometric equations. This problem does exactly that. ✅ Know when to use identities https://youtu.be/UArTc
From playlist Challenged and Confused Videos
Heron’s formula: What is the hidden meaning of 1 + 2 + 3 = 1 x 2 x 3 ?
Today's video is about Heron's famous formula and Brahmagupta's and Bretschneider's extensions of this formula and what these formulas have to do with that curious identity 1+2+3=1x2x3. 00:00 Intro 01:01 1+2+3=1x2x3 in action 02:11 Equilateral triangle 02:30 Golden triangle 03:09 Chapter
From playlist Recent videos
Brahmagupta's formula and the Quadruple Quad Formula (II) | Rational Geometry Math Foundations 126
The classical Brahmaguptas' formula gives the area for a convex cyclic quadrilateral, in terms of the four side lengths. We want to connect this with the purely 1-dimensional result called the Quadruple Quad Formula. First we review the corresponding relation between Heron's formula and th
From playlist Math Foundations
A New Proof of Bhramagupta’s Formula
For years John Conway searched for an elegant, symmetric, and geometric proof of Brahmagupta’s formula. Here it is, presented by a team of students from Proof School!
From playlist Summer of Math Exposition Youtube Videos
Solve the general solution for differentiable equation with trig
Learn how to solve the particular solution of differential equations. A differential equation is an equation that relates a function with its derivatives. The solution to a differential equation involves two parts: the general solution and the particular solution. The general solution give
From playlist Differential Equations
B07 Example problem with separable variables
Solving a differential equation by separating the variables.
From playlist Differential Equations
Some students in Finland missed out on 1000 euros because they missed this problem! Sources for problem https://old.reddit.com/r/math/comments/cy7u04/a_very_simple_but_tricky_question_from_finnish/ @rizka commented with a link to the 2014 exam (in Finnish). It is question 4: https://yle.f
From playlist Math Puzzles, Riddles And Brain Teasers
The Bretschneider von Staudt formula for a quadrilateral | Rational Geometry Math Foundations 132
Brahmagupta's formula gives the area of a cyclic quadrilateral in terms of its four (outside) `lengths', and the CQQ theorem was a logically correct reformulation of that result, using quadrances instead of `distances'. But what about a general quadrilateral? This is a redo of last week's
From playlist Math Foundations
What Is The Area? Square Between Two Circles
Thanks to Nibedan Mukherjee who sent me the problem and its solution all the way back in October 2018. I was also told this problem appeared in the 2019 Senior Mathematical Challenge by the UKMT. 2019 Senior Mathematical Challenge paper (see question 25) https://www.ukmt.org.uk/sites/defa
From playlist Math Puzzles, Riddles And Brain Teasers
Solve a Bernoulli Differential Equation Initial Value Problem
This video provides an example of how to solve an Bernoulli Differential Equations Initial Value Problem. The solution is verified graphically. Library: http://mathispower4u.com
From playlist Bernoulli Differential Equations
SM64 Pendulum Math [EP1]: 6,248,970 and 507,780 (#MegaFavNumbers)
Pannenkoek2012's Pendulum Video: https://www.youtube.com/watch?v=f35hBQ0zfO0 Pell's equation: https://en.wikipedia.org/wiki/Pell%27s_equation Brahmagupta's identity: https://en.wikipedia.org/wiki/Brahmagupta%27s_identity Pendulum Amplitude Equation: https://www.desmos.com/calculator/qimiwh
From playlist MegaFavNumbers
Brahmagupta's formula and the Quadruple Quad Formula (I) | Rational Geometry Math Foundations 125
In this video we introduce Brahmagupta's celebrated formula for the area of a cyclic quadrilateral in terms of the four sides. This is an obvious extension of Heron's formula. We are interested in finding a rational variant of it, that will be independent of a prior theory of `real numbers
From playlist Math Foundations
AWESOME Brachistochrone problem
In this video, i set up and solve the brachistochrone problem, which involves determining the path of shortest travel in the presence of a downward gravitational field. This is done using the techniques of calculus of variations, and it will turn out that the brachistochrone can be represe
From playlist MECHANICS
2023 Number Challenge: Pell's Equation with d=2023
Check out other 2023 Number Challenges from this list. Share with your friends!! https://www.youtube.com/playlist?list=PLXpXgWDr4HM7KKeX7CaQIu4tfPRJ2HiUM Please subscribe to the channel. In this video, we study Pell's equation when d=2023. We use two methods: 1. With continue continu
From playlist Math Problems with Number 2023