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Andromeda_

Carsten Streichardt


Second-Year Physics Major at UCSC. I’m pretty adept at classical mechanics and mathematics. However, I’m also trying to suck less at other fields of classical physics and some modern physics. Except quantum stuff. I don’t really understand quantum mechanics well, and when I do, I don’t really.


Posted by Andromeda_

9/12/2021 Status

Just saying, it’s been a great summer, but I haven’t actually forgotten about this site at all. I have just been busy touching grass and working, so don’t worry, I’m not gonna let this project die on me a second time.

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Green's Functions

Green's Functions

Green’s functions Green’s functions are used primarily as a method of solving linear differential equations. A green’s function will be denoted as G(t, t’), where it is technically a function of two variables, t and t’.

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Integrating $\sqrt{\tan x}$

Integrating $\sqrt{\tan x}$

$\displaystyle{\int\sqrt{\tan x}}~dx$ Today, we’ll integrate this POS function you see right before you. Since this page will probably be long enough, I’ll just get on with it. If you haven’t seen this before, you might think that it would work to make use of u = tanx and du = sec2x dx, or alternatively, du = u2 + 1 dx.

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5/25/2021 Update

I’m going to be perfectly honest I don’t know proper versioning, so we’ll just do updates by days. This is obviously not the first “update” per se, but it is the first significant one since I just started transferring stuff from my old website.

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Simple Rocket Motion

Simple Rocket Motion

Simple Rocket Motion Rocket motion. No, not that rocket that’s attached to your body. An actual space rocket that probably was built by your sketchy neighbor who parks their cars outside the garage.

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Dirac-Delta Function

Dirac-Delta Function

Dirac-Delta Function These things are the most annoying as fuck functions you will see actually exist in mathematics. Basically, a dirac-delta function, labelled δ(x), is defined as follows: $$ \tag{☆}\delta(x)= \begin{cases} 0 & \quad x \neq 0 \newline \infty & \quad x = 0 \end{cases} $$

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