Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 07:14Z
∂y/∂t = 1y
det| 5 9 ; 0 6 | = 30
66K
det| 9 4 ; 1 10 | = 86
222K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-x²) dx = √π / 2
87K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
2K
ΔS ≥ 0
∑_{k=1}^{n} k = n(n+1)/2
61K
det| 6 1 ; 1 7 | = 41
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
380K
\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