Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 14:08Z
∫₀^∞ e^(-β²) dβ = √π / 2
\lim_{x\to 0} \frac{\sin x}{x} = 1
164K
3t² + 2t + 6 = 0
d/dz [z^11] = 11z^10
375K
det| 4 6 ; 0 5 | = 20
47K
∂z/∂ω = 5z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
372K
4φ² + 9φ + 7 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
430K
\frac{2}{4} \sum_{i=1}^{n} i^{2}
\frac{2}{2} \sum_{i=1}^{n} i^{2}
336K