Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 07:44Z
∂y/∂t = 1y
det| 5 6 ; 7 6 | = -12
66K
det| 10 2 ; 3 11 | = 104
222K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 4 8 | = 40
87K
ΔS ≥ 0
∫₀^∞ e^(-β²) dβ = √π / 2
174K
det| 6 1 ; 1 7 | = 41
Fe₂O₃ + 3CO → 2Fe + 3CO₂
335K
\lim_{n\to 0} \frac{\sin n}{n} = 1
∑_{k=1}^{n} k = n(n+1)/2
472K