Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 07:36Z
∂y/∂t = 1y
\oint_C \vec{F}\cdot d\vec{r} = 0
66K
∑_{k=1}^{n} k = n(n+1)/2
222K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 4 ; 1 10 | = 86
2K
ΔS ≥ 0
det| 5 6 ; 2 6 | = 18
174K
det| 4 6 ; 4 5 | = -4
61K
det| 6 1 ; 1 7 | = 41
det| 9 7 ; 3 10 | = 69
335K
\lim_{n\to 0} \frac{\sin n}{n} = 1
\frac{8}{7} \sum_{i=1}^{n} i^{2}
119K
CH₄ + 2O₂ → CO₂ + 2H₂O
472K
\frac{9}{7} \sum_{i=1}^{n} i^{2}
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
32K
2H₂ + O₂ → 2H₂O
F = G m₁m₂ / r²