Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 07:44Z
∂y/∂t = 1y
det| 9 4 ; 1 10 | = 86
66K
det| 5 6 ; 7 6 | = -12
222K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
ΔS ≥ 0
∫₀^∞ e^(-t²) dt = √π / 2
174K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
61K
det| 6 1 ; 1 7 | = 41
AgNO₃ + NaCl → AgCl↓ + NaNO₃
380K
\lim_{n\to 0} \frac{\sin n}{n} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
119K
det| 12 1 ; 4 13 | = 152
472K
∑_{k=1}^{n} k = n(n+1)/2
392K