Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 17:50Z
11x² + 3x + 4 = 0
ω = 2πf
∑_{k=1}^{n} k = n(n+1)/2
2K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
CH₄ + 2O₂ → CO₂ + 2H₂O
174K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
61K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 1 2 ; 4 2 | = -6
335K
∫₀^∞ e^(-t²) dt = √π / 2
472K
det| 7 4 ; 4 8 | = 40
392K
det| 2 4 ; 4 3 | = -10
32K