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Integral of the month: \( \int_{-1}^1\frac{1}{x}\sqrt{\frac{1+x}{1-x}}\log\left(\frac{2 x^2+2x+1}{2x^2-2x+1}\right) dx \)
A crazy-ass integral.
Oct 15, 2023
Math
240V outlet for EV charger
Building 240V outlet for EV charging.
Sep 7, 2023
DIY
Painting exterior of my house
Painting the exterior of my house.
Sep 3, 2023
DIY
Rendering PGF plots inside RMD
Rendering pgf plots directly in RMD.
Aug 3, 2023
MarkDown
Math mode in SVG
Enabling math mode in SVG.
Aug 2, 2023
MarkDown
Canonical Transformations
Finding the equation of motion for a strange Lagrangian.
Aug 1, 2023
Classical Mechanics
Re-optimizing aLIGO RF filter
Reoptimizing filter circuits for better noise performance.
Jul 15, 2023
Electronics
Real coils are not purely imaginary
A close inspection of real coils
Jul 5, 2023
Electronics
Gravitational-Wave Stochastic Background from Kinks and Cusps on Cosmic Strings
We compute the contribution of kinks on cosmic string loops to stochastic background of gravitational waves (SBGW). We find that kinks …
Jul 1, 2023
Gravity
An SNR analysis of aLIGO circuit
An SNR model for a mock up of LIGOs photodetector demodulation circuit.
Jun 27, 2023
Electronics
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