physics : Math Help

System of equations of non-relativistic scattering in the laboratory system

linear-algebra systems-of-equations physics classical-mechanics kinematics
Updated July 06, 2020 07:20 AM

How can we prove that a non-linear equation of motion for a classical scalar field satisfies causality?

partial-differential-equations mathematical-physics hyperbolic-equations
Updated July 06, 2020 02:20 AM

Is there a math relation between blurriness and eye power?

mathematical-physics
Updated July 04, 2020 15:20 PM

To find the centre of gravity of the volume of surface generated by revolution of the cardioid r=a(1+cosX) about the initial line.

mathematical-physics
Updated July 03, 2020 06:20 AM

Quantum-mechanical Schwarz inequality: Proving $\langle \psi \mid \phi \rangle^* \langle \psi \mid \phi \rangle \ge 0$ for 1D case.

hilbert-spaces solution-verification physics quantum-mechanics cauchy-schwarz-inequality
Updated July 02, 2020 13:20 PM

Transformation of spatial coordinates

linear-algebra matrices linear-transformations mathematical-physics classical-mechanics
Updated July 01, 2020 20:20 PM

The vector $\mid \phi \rangle \langle \phi \mid \psi \rangle$ is the projection of a vector $\mid \psi \rangle$ along the vector $\mid \phi \rangle$?

vector-spaces hilbert-spaces physics inner-product-space quantum-mechanics
Updated July 01, 2020 18:20 PM

Differentiating a function and changing its variables

calculus derivatives physics
Updated July 01, 2020 15:20 PM

how can we generate a triangular wave for equation of motion?

fourier-analysis physics graphing-functions classical-mechanics periodic-functions
Updated July 01, 2020 13:20 PM

How do I integrate the Boltzmann equation for neutrinos?

calculus integration physics
Updated July 01, 2020 11:20 AM

Deriving boundary conditions at a surface of discontinuity: $\int \mathbf{B} \cdot \mathbf{n} \ dS = 0$

integration vector-analysis physics divergence-theorem
Updated July 01, 2020 09:20 AM

Finding equation of a bent sufficiently flexible cardboard of length $l$ fitting into a gap of width $m<l$

calculus optimization physics mathematical-physics mathematical-modeling
Updated July 01, 2020 07:20 AM

What is the deep meaning of the equations of motions for a general metric $L=\sqrt{dAdB}$

partial-differential-equations metric-spaces riemannian-geometry physics euler-lagrange-equation
Updated July 01, 2020 01:20 AM

Becoming Applied Mathematician

real-analysis mathematical-physics
Updated June 30, 2020 13:20 PM

Delta dirac gradient in Liénard-Wiechert potentials derivation

physics dirac-delta
Updated June 30, 2020 01:20 AM

Connection between orientation vector and Euler angles

physics 3d coordinate-systems rotations quaternions
Updated June 29, 2020 21:20 PM

How to prove the delta function is absolute converge？

special-functions mathematical-physics
Updated June 29, 2020 09:20 AM

If a circle and parabola touch each other and also have common root then what's the relationship between their coefficient?

circles graphing-functions conic-sections mathematical-physics tangent-line
Updated June 29, 2020 03:20 AM

Derivation of the lagrange equation

physics euler-lagrange-equation
Updated June 28, 2020 21:20 PM

Fourier function

laplace-transform mathematical-physics
Updated June 28, 2020 13:20 PM

Showing Page 1 of 0