Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 17:57Z
11x² + 3x + 4 = 0
ω = 2πf
\frac{11}{6} \sum_{i=1}^{n} i^{2}
87K
det| 2 7 ; 7 3 | = -43
2K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
λ = h/p
det| 9 9 ; 5 10 | = 45
472K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O