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latest #dtube-calculus created topics | Ecency
masterwu
dtube
9y
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
$ 0.194
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masterwu
dtube
9y
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
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masterwu
dtube
9y
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
masterwu
dtube
9y
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
isaacmartiubeda
Scrobble.life
2d
Promoted
Movie Review: Gran Turismo [ESP-ENG]
Hola, ¿cómo están? Saludos a todos, comunidad de Scrooble Life. Vengo nuevamente a escribir en esta increíble comunidad sobre otra película. En esta ocasión, voy a escribir sobre la película Gran Turismo:
masterwu
dtube
9y
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
dtube
9y
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
masterwu
dtube
9y
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
dtube
9y
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
solrac2991
ecency
1d
Published via Ecency
Promoted
My Journey with the Thoth Tarot
I've always had a part of me interested in esotericism, mysteries, and those things that naturally awaken curiosity. So, at some point, I found my way to Tarot. I already knew the more traditional Tarot
masterwu
dtube
9y
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
dtube
9y
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
eroavromninocule
dtube
9y
!
Low reputation account with an unverified outbound link, Reveal content
Derivatives of Exponents Part One - A Calculus Math Tutorial
Watch Derivatives of Exponents Part One - A Calculus Math Tutorial video on DTubeIn this excerpt from the derivatives of whole number exponents (1,2,3,4,5.....) are explained through geometry. This short
eroavromninocule
dtube
9y
!
Low reputation account with an unverified outbound link, Reveal content
Derivative of an Inverse Function - A Calculus Math Tutorial
Watch Derivative of an Inverse Function - A Calculus Math Tutorial video on DTubeIn this excerpt from we show a derivative of a function which is an inverse of some original function. This short but very
asterkame
Sketchbook
4d
Published via Ecency
Promoted
Oranges Painting
Hello Everyone! Today, I drew a picture of three oranges on a piece of cloth. I drew an orange with a little peel removed and placed them on a blue piece of cloth. I drew it with watercolor. At first,
eroavromninocule
dtube
9y
!
Low reputation account with an unverified outbound link, Reveal content
Derivatives of Functions Within Functions - A Calculus Math Tutorial
Watch Derivatives of Functions Within Functions - A Calculus Math Tutorial video on DTubeExcerpt from In this brief video the derivatives of functions within functions are described through geometry. This
eroavromninocule
dtube
9y
!
Low reputation account with an unverified outbound link, Reveal content
Derivatives of Division - A Calculus Math Tutorial
Watch Derivatives of Division - A Calculus Math Tutorial video on DTubeIn this excerpt from we show a derivative of a function that is composed of two divided functions is explained through geometry. This
eroavromninocule
dtube
9y
!
Low reputation account with an unverified outbound link, Reveal content
Derivatives of Multiplication - A Calculus Math Tutorial
Watch Derivatives of Multiplication - A Calculus Math Tutorial video on DTubeIn this excerpt from we show a derivative of a function that is composed of two multiplied functions is explained through geometry.
eroavromninocule
dtube
9y
!
Low reputation account with an unverified outbound link, Reveal content
Derivatives of Sin, Cos, Tan Trigonometry - A Calculus Math Tutorial
Watch Derivatives of Sin, Cos, Tan Trigonometry - A Calculus Math Tutorial video on DTubeIn this excerpt from a derivatives of trigonometric functions sin, cos, and tan are explained through geometry.
sacra97
Holos&Lotus
14d
Promoted
Ocio divino tesoro / Divine treasure leisure ☕ [ESP-ENG]
Saludos amigos de la comunidad de Holos-Lotus un espacio para pensar y expresarnos en forma creativa y encontrándonos amplia variedad de estilos. Para mi tener un poco de ocio es vital para mi mente, que
eroavromninocule
dtube
9y
!
Low reputation account with an unverified outbound link, Reveal content
Definition of Derivatives - A Calculus Math Tutorial
Watch Definition of Derivatives - A Calculus Math Tutorial video on DTubeIn this excerpt from the definition of the derivative is described through geometry. Derivatives are a basic concept of calculus
eroavromninocule
dtube
9y
!
Low reputation account with an unverified outbound link, Reveal content
Derivatives of Addition - A Calculus Math Tutorial
Watch Derivatives of Addition - A Calculus Math Tutorial video on DTubeIn this excerpt from we show a derivative of a function that is composed of two added functions is explained through geometry. This
