Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 17:11Z
11x² + 3x + 4 = 0
det| 9 7 ; 3 10 | = 69
66K
det| 7 4 ; 4 8 | = 40
222K
ω = 2πf
\lim_{z\to 0} \frac{\sin z}{z} = 1
87K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 4 6 ; 0 5 | = 20
174K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\lim_{r\to 0} \frac{\sin r}{r} = 1
380K
λ = h/p
∑_{k=1}^{n} k = n(n+1)/2
472K