Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 03:39Z
PV = nRT
det| 9 4 ; 1 10 | = 86
164K
e^{i\pi} + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
47K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
165K
det| 7 2 ; 1 8 | = 54
det| 4 6 ; 4 5 | = -4
430K
\frac{8}{2} \sum_{i=1}^{n} i^{2}