Investigation of properties of electric and magnetic charge and current distributions that have edges: rectangular current loop, charged cube, rectangular bar magnet. Done with Mathematica and Wolfram|Alpha.

I beg your help.. I'd like the phase portrait for this system: \begin{aligned} \frac{dx}{dt} &= x (7-x-2y) \\ \frac{dy}{dt} &= y (5-y-x) \end{aligned} I don't know how to use Mathematica/M...

The normal distribution may be plotted from sampled data as a histogram:

Tutorials Scratch que mostra com pujar sons descarregats des de Internet

i don't think i've ever drawn tnm fanart before so yeh here this is. if you need the translations just ask.

Chilhowee Overlook

We love getting new robot kits, and Codey Rocky was a welcome addition to the family.  We were enamored with its compact, user-friendly design,

Utilitzant el set MatataLab amb els sensors i l'app Matatacode, programa el robot per a que els llums del controlador s'engeguin formant una seqüència

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Utilitzant el set MatataLab amb els sensors i l'app Matatacode, programa el robot per a que els llums del controlador s'engeguin formant una seqüència

Hear me out