Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 07:36Z
∂y/∂t = 1y
∑_{k=1}^{n} k = n(n+1)/2
222K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
ΔS ≥ 0
CH₄ + 2O₂ → CO₂ + 2H₂O
174K
det| 9 4 ; 1 10 | = 86
61K
det| 6 1 ; 1 7 | = 41
\lim_{n\to 0} \frac{\sin n}{n} = 1
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
472K
\frac{9}{7} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
392K
det| 2 4 ; 4 3 | = -10
32K
2H₂ + O₂ → 2H₂O