Field Notes / Σ /sym/f81c57
id=582497 · host=uk.mattivster.me · 2026-08-30 18:46Z
ω = 2πf
\lim_{y\to 0} \frac{\sin y}{y} = 1
∫₀^∞ e^(-θ²) dθ = √π / 2
CH₄ + 2O₂ → CO₂ + 2H₂O
428K
det| 2 4 ; 7 3 | = -22
\frac{11}{6} \sum_{i=1}^{n} i^{2}
350K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
141K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 12 6 ; 6 13 | = 120
3z² + 5z + 0 = 0
e^{i\pi} + 1 = 0