What is $δx$ used in physics?
85
Difference between $\Delta$, $d$ and $\delta$
107070
Fourier transform standard practice for physics
100004
Differentiating $e^x$ from first principles using limits.
87633
What's the physical significance of the off-diagonal element in the matrix of moment of inertia
87487
Applications of derivatives outside mathematics and physics
41407
How to derive or justify the expressions of momentum operator and energy operator?
137569
Generalising a Dirac Delta function formula in General Relativity
49073
how to obtain solution for $u_t+u=u_{xx}$
100975
Dirac Delta function inverse Fourier transform
69010
Is there a way to evaluate the derivative of $x$! without using Gamma function?
27862
Symbols of derivatives
29389
Why does $k/m=\omega^2$ for harmonic motion?
132040
Don't understand the integral over the square of the Dirac delta function
128355
Does $e^{tx} + x = t - 1$ yield a solution/s to $\frac{dx}{dt} = \frac{e^{-tx} - x}{e^{-tx} + t}$?
146699
Dirac Delta Function of a Function
89185
The notation for partial derivatives
104140
Value of momentum of a particle in 1D box prepared in a particular state?