Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 18:05Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\oint_C \vec{F}\cdot d\vec{r} = 0
90K
det| 7 6 ; 1 8 | = 50
438K
2r² + 6r + 5 = 0
\lim_{r\to 0} \frac{\sin r}{r} = 1
394K
CH₄ + 2O₂ → CO₂ + 2H₂O
29K
E = mc²
\frac{11}{6} \sum_{i=1}^{n} i^{2}
94K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
211K
∂y/∂y = 3y
λ = h/p
ΔS ≥ 0
∑_{k=1}^{n} k = n(n+1)/2