Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 07:11Z
∂y/∂t = 1y
det| 4 6 ; 0 5 | = 20
222K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
ΔS ≥ 0
\frac{12}{7} \sum_{i=1}^{n} i^{2}
174K
det| 6 1 ; 1 7 | = 41
det| 2 4 ; 4 3 | = -10
380K
\lim_{n\to 0} \frac{\sin n}{n} = 1
det| 12 1 ; 5 13 | = 151
119K
5φ² + 2φ + 6 = 0
\frac{9}{7} \sum_{i=1}^{n} i^{2}
3α² + 5α + 4 = 0
2H₂ + O₂ → 2H₂O