Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-05 08:25Z
F = G m₁m₂ / r²
\frac{12}{8} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
CH₄ + 2O₂ → CO₂ + 2H₂O
311K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{11}{6} \sum_{i=1}^{n} i^{2}
425K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
244K
det| 10 1 ; 6 11 | = 104
det| 1 1 ; 5 2 | = -3
det| 8 4 ; 7 9 | = 44
det| 6 1 ; 3 7 | = 39