Field Notes / Σ /sym/5309a3
id=83973 · host=uk.mattivster.me · 2026-08-30 18:45Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-β²) dβ = √π / 2
e^{i\pi} + 1 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
428K
∑_{k=1}^{n} k = n(n+1)/2
\frac{11}{6} \sum_{i=1}^{n} i^{2}
350K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
141K
∫₀^∞ e^(-x²) dx = √π / 2
ΔS ≥ 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 8 2 ; 1 9 | = 70