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Integration
New post in Integration
Unable to understand this intergration
October 28th, 2022
indefinite-integrals
integration
derivatives
How to find the area bounded by the curve and x-axis
August 16th, 2022
area
definite-integrals
calculus
integration
A question on the Laplace Transform of $f(t)=t e^{at}\sin (bt)$
November 21st, 2022
calculus
closed-form
laplace-transform
definite-integrals
integration
Use integration by parts to express $I(2n) =$ Integral of $\tan^{2n}x\mathrm{d}x$ in terms of $I(2n − 2)$.
August 1st, 2022
integration
definite-integrals
How to find the area under a semicircle using integration?
July 22nd, 2022
area
integration
Integral of $\cos\left(\frac1x\right)\, dx$
August 14th, 2022
indefinite-integrals
calculus
integration
Integral $\int x^7\cos x^4 dx$
July 31st, 2022
derivatives
calculus
integration
What allows change of variables?
September 21st, 2022
calculus
integration
Evaluating an integral with unspecified functions $f,g$, given other integrals with these functions
July 22nd, 2022
calculus
integration
definite-integrals
Question about the use of integration in physics
February 25th, 2020
integration
newtonian-mechanics
calculus
Calculating stiffness of a beam of non-constant cross section
June 14th, 2020
newtonian-mechanics
homework-and-exercises
integration
statics
How to find acceleration given position and velocity?
March 11th, 2020
kinematics
acceleration
vectors
simulations
integration
Why do we always ignore the integration constant when we derive formulas in physics (using integration)?
August 8th, 2021
integration
energy
work
potential-energy
newtonian-mechanics
Switching from sum to integral
October 29th, 2020
integration
discrete
quantum-field-theory
Integrating radial free fall in Newtonian gravity
July 24th, 2020
kinematics
homework-and-exercises
newtonian-gravity
acceleration
integration
Are there 'higher order moments' in physics?
February 13th, 2020
mathematics
integration
moment
moment-of-inertia
If charges is quantised, how can we use integrals in electrostatics?
August 1st, 2022
charge
electric-current
discrete
approximations
integration
Integrals over Grassmann numbers
November 15th, 2020
superalgebra
fermions
grassmann-numbers
integration
Moment of inertia: why $\mathrm{dI}=r^2\mathrm{dm}$ instead of $\mathrm{dI}=m\mathrm{dr^2}$?
August 1st, 2022
moment-of-inertia
integration
A confusion from Weinberg's QFT text (a vanishing term in Lippmann-Schwinger equation)
August 1st, 2022
analyticity
integration
mathematical-physics
quantum-field-theory
Basic Grassmann/Berezin Integral Question
January 4th, 2021
integration
grassmann-numbers
superalgebra
supersymmetry
fermions
Exponential decay of Feynman propagator outside the lightcone
August 1st, 2022
causality
integration
homework-and-exercises
quantum-field-theory
propagator
How are electric flux calculations not double integrals?
August 1st, 2022
integration
electricity
notation
Gaussian integral of a function with nonzero mean (generalizing Wick theorem)
June 26th, 2020
integration
wick-theorem
path-integral
Number of unique 2-electron integrals
August 1st, 2022
quantum-chemistry
integration
Why doesn't this way of calculating the moment of inertia of a sphere work?
August 13th, 2021
integration
newtonian-mechanics
moment-of-inertia
Unfamiliar Notation in Sakurai
May 18th, 2020
mathematics
quantum-mechanics
dirac-delta-distributions
integration
A four-dimensional integral in Peskin & Schroeder
December 21st, 2020
integration
homework-and-exercises
quantum-field-theory
fourier-transform
Three integrals in Peskin's Textbook
August 10th, 2022
calculus
homework-and-exercises
quantum-field-theory
integration
What is the meaning of the double complex integral notation used in physics?
January 7th, 2020
integration
notation
conventions
complex-numbers
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