Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 03:34Z
PV = nRT
e^{i\pi} + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
375K
∑_{k=1}^{n} k = n(n+1)/2
det| 6 4 ; 4 7 | = 26
165K
det| 7 2 ; 1 8 | = 54
det| 9 7 ; 3 10 | = 69
130K
\frac{8}{2} \sum_{i=1}^{n} i^{2}