Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 14:13Z
∫₀^∞ e^(-β²) dβ = √π / 2
3t² + 2t + 6 = 0
\lim_{x\to 0} \frac{\sin x}{x} = 1
375K
∂z/∂ω = 5z
det| 8 9 ; 4 9 | = 36
165K
4φ² + 9φ + 7 = 0
\frac{2}{4} \sum_{i=1}^{n} i^{2}
det| 1 2 ; 7 2 | = -12
336K
8θ² + 6θ + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
215K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∫₀^∞ e^(-θ²) dθ = √π / 2