I need help with converting hexadecimal numbers to floating-point format using single-precision IEEE 754 format. Hex numbers such as 312A. how do I go abo...
How do you plot the direction (vector) field of a second-order homogeneous ode using Matlab? I've already used MATLAB to check the solution to the od...
In $\mathbb{R}^n$, given a linear transformation $A$ represented by a matrix $(A_{ij})$, it makes sense that $A: \mathbb{R}^n \to \mathbb{R}^n$ maps the u...
Do the roots of the characteristic polynomial must be integers? For example for the ode $u^{(5)}+5u^{(4)}-2u^{(3)}-10u^{(2)}+u'+5u=0$ The characteris...
I am trying to find the derivative of the function $h(x)=f(x)^{g(x)}$. I just wanted to be sure my derivation was correct: We proceed by using logarithmic...
Say I have a given numerical velocity field in two dimensions, (u,v). I am trying to find the streamlines from this data set at a particular contour level...
I’m using the cubic Hermite spline to interpolate the position of a body as a function of time, here’s the formula: https://en.wikipedia.org/wiki/Cubic_He...