Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-09-19 02:41Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
CH₄ + 2O₂ → CO₂ + 2H₂O
15K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\lim_{z\to 0} \frac{\sin z}{z} = 1
68K
det| 2 1 ; 4 3 | = 2
∫₀^∞ e^(-φ²) dφ = √π / 2
417K
det| 10 6 ; 6 11 | = 74
411K
ΔS ≥ 0
\oint_C \vec{F}\cdot d\vec{r} = 0
113K
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-t²) dt = √π / 2
238K
∫₀^∞ e^(-φ²) dφ = √π / 2
139K
∫₀^∞ e^(-θ²) dθ = √π / 2
\lim_{z\to 0} \frac{\sin z}{z} = 1
475K