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
∫₀^∞ e^(-ω²) dω = √π / 2
det| 11 9 ; 0 12 | = 132
2K
\frac{1}{8} \sum_{i=1}^{n} i^{2}
det| 5 6 ; 4 6 | = 6
174K
\oint_C \vec{F}\cdot d\vec{r} = 0
61K
F = ma
det| 2 4 ; 4 3 | = -10
335K
F = G m₁m₂ / r²
∑_{k=1}^{n} k = n(n+1)/2
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O