Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 15:59Z
\lim_{x\to 0} \frac{\sin x}{x} = 1
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
66K
∫₀^∞ e^(-ω²) dω = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
87K
\frac{1}{8} \sum_{i=1}^{n} i^{2}
F = ma
det| 7 4 ; 4 8 | = 40
335K
F = G m₁m₂ / r²
\oint_C \vec{F}\cdot d\vec{r} = 0
119K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
392K
det| 2 7 ; 1 3 | = -1
9r² + 4r + 1 = 0