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latest #dtube-mathematics created topics | Ecency

solarshutdown

2017-11-13 02:45

Carl Munck - The Code - The Code is an ancient matrix system built up of monuments all across the globe

Carl Munck - The Code - The Code is an ancient matrix system built up of monuments all across the globe

The Code is an ancient matrix system built up of monuments all across the globe. These monuments include megalithic stone works, pyramids, circular works, effigies, and ancient earth mound. Each structure

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masterwu

2017-10-07 09:16

DTube: Integral of sin^3(x), sin^3(ax) with substitution and trigonometric identity

DTube: Integral of sin^3(x), sin^3(ax) with substitution and trigonometric identity

In this tutorial, we'll work through 2 different approaches to solving the integral of sin3(ax). Now, there maybe more ways of approaching this problem, but these were the most obvious to me. Using a

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masterwu

2017-09-27 12:45

DTube: The math behind your Camping Torch with dy/dx = -ky

DTube: The math behind your Camping Torch with dy/dx = -ky

We can apply the principle of exponential decay to find equations that model the charge remaining in a capacitor as it is discharged through a resistor. The circuit diagram is shown below... When the switch

masterwu

2017-09-25 04:31

DTube: Integral of ∫√(a^2 - x^2)dx using a Trigonometric Substitution

DTube: Integral of ∫√(a^2 - x^2)dx using a Trigonometric Substitution

What I love about mathematics is some of the very creative and ingenious methods that someone has come up with to find solutions to perplexing problems. The integral of √(a2 - x2) is a great example one

asterkame

2026-08-16 11:48

3D Sunset & Starry Night Sky Painting

3D Sunset & Starry Night Sky Painting

Hello Everyone! Today, I drew a 3D picture. In the picture, one side is a sunset scene and the other side is a starry night sky scene. I drew the picture with watercolor. In the first step, I drew the

masterwu

2017-09-23 06:11

DTube: Modelling the Decay of Nuclear Medicine with dy/dx = -ky

DTube: Modelling the Decay of Nuclear Medicine with dy/dx = -ky

Inasmuch as the differential equation dy/dx = ky models exponential growth, it follows that dy/dx = -ky models exponentially decaying processes. A exponential decay process, which is a slowing reduction

cangurel

2017-09-21 11:44

!Low reputation account with an unverified outbound link, Reveal content

The Math Genius

The Math Genius

thug life► Watch on DTube► Watch Source (IPFS)

masterwu

2017-09-20 03:50

DTube: Modelling Exponential Growth of Bacteria with dy/dx = ky

DTube: Modelling Exponential Growth of Bacteria with dy/dx = ky

With the differential equation dy/dx = ky, we found the general solution to be y(x) = Aekx. We worked this out in my last post. This equation lends itself to the modelling of exponential growth. Now in

masterwu

2017-09-17 05:42

DTube: Separable Differential Equations: dy/dx = ky

DTube: Separable Differential Equations: dy/dx = ky

In this video, we work through the process of solving for the general solution of a simple separable differential equation: The general solution is obtained by separating the variables so that all y's

ellenripley

2026-08-15 06:13

Shadow Hunter's Community SMASh Contest - Round 439

Shadow Hunter's Community SMASh Contest - Round 439

It was a bright, sunny day, and the strong sunlight made the shadows stand out sharply as I walked around a local churchyard. I noticed how the sun caught the old headstones, casting dark rectangular shadows

masterwu

2017-09-13 12:12

DTube: Introduction to Differential Equations

DTube: Introduction to Differential Equations

Differential Equations are one of the most useful tools developed in mathematics. You'll see them everywhere in Engineering, Physics, Biology, etc. for the modelling of phenomena. So what are differential

masterwu

2017-09-12 15:12

DTube: Integral of ∫1/(a^2 + x^2)

DTube: Integral of ∫1/(a^2 + x^2)

The term 1/(a2 + x2) is purely algebraic. However, its integral is trigonometric. When you look this up in a table of integrals, you'll find the integral: ∫1/(a2+x2)dx = (1/a)arctan(x/a) + C How is this

masterwu

2017-09-11 15:26

DTube: Reduction Formula for Integral of ∫cos^n(x)dx

DTube: Reduction Formula for Integral of ∫cos^n(x)dx

In this video, we work through the derivation of the reduction formula for the integral of cosn(x) or [cos(x)]n. The first step is to rewrite the integral as: ∫cosn(x)dx = ∫cosn-1(x)cos(x)dx Thus we have

masterwu

2017-09-09 10:25

DTube: Integral of ∫cos^3(x)dx

DTube: Integral of ∫cos^3(x)dx

In this video, I work through the steps to solving the integral of cos3(x) or [cos(x)]3. Note that because cos(x) is a function of x, not a mere polynomial, we can't just use the power formula as a method

onemoretea

2026-08-13 21:12

111th Anniversary - My Actifit Report Card: August 13th, 2026

111th Anniversary - My Actifit Report Card: August 13th, 2026

Welcome to Liquid Eye’s Actifit Blog Thursday ☀️ 14067 It was a pretty warm Thursday morning. Starting today, it’s supposed to get very warm again. Today’s interval walking route took me around the

dorth

2017-08-31 12:41

Emmanuel Blazing hot

Emmanuel Blazing hot

This is a video of one of the preliminaries qualification session for one of the episodes of Cowbell Pedia Mathematics competition► Watch on DTube► Watch Source (IPFS)

ura-soul

2017-08-12 23:23

Does This Video Mathematically Prove An Ancient Civilisation Existed on Mars? MUST SEE! Carl Munck - The Code (Cleaned Audio)

Does This Video Mathematically Prove An Ancient Civilisation Existed on Mars? MUST SEE! Carl Munck - The Code (Cleaned Audio)

Watch Does This Video Mathematically Prove An Ancient Civilisation Existed on Mars? MUST SEE! Carl Munck - The Code (Cleaned Audio) video on DTube Click The Pyramid To Watch the Video on DTube.This