Elon Musk reposted
Mathematica
@mathemetica
Three fundamental integrals stand out for their elegant closed forms despite spanning infinite domains.
- The Gaussian ∫_{-∞}^{∞} e^{-x²} dx equals √π.
- The Lorentzian ∫_{-∞}^{∞} 1/(x² + 1) dx totals π.
- The sinc function ∫_{-∞}^{∞} sin(x)/x dx also equals π.
10:26 AM · July 22, 2026 · 0 views
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