Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 07:38Z
∂y/∂t = 1y
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
66K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{11}{6} \sum_{i=1}^{n} i^{2}
87K
ΔS ≥ 0
det| 5 6 ; 2 6 | = 18
174K
det| 7 4 ; 4 8 | = 40
61K
det| 6 1 ; 1 7 | = 41
∫₀^∞ e^(-t²) dt = √π / 2
335K
\lim_{n\to 0} \frac{\sin n}{n} = 1
5φ² + 2φ + 6 = 0
\frac{9}{7} \sum_{i=1}^{n} i^{2}
3α² + 5α + 4 = 0
2H₂ + O₂ → 2H₂O