Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 14:08Z
∫₀^∞ e^(-β²) dβ = √π / 2
∫₀^∞ e^(-x²) dx = √π / 2
164K
3t² + 2t + 6 = 0
det| 7 4 ; 4 8 | = 40
375K
∑_{k=1}^{n} k = n(n+1)/2
47K
∂z/∂ω = 5z
det| 7 7 ; 4 8 | = 28
165K
4φ² + 9φ + 7 = 0
\frac{2}{4} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
455K