Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 03:32Z
PV = nRT
∑_{k=1}^{n} k = n(n+1)/2
164K
e^{i\pi} + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
375K
∑_{k=1}^{n} k = n(n+1)/2
det| 7 2 ; 1 8 | = 54
det| 9 4 ; 1 10 | = 86
430K
\frac{8}{2} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-β²) dβ = √π / 2
455K
det| 1 1 ; 5 2 | = -3