Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 17:55Z
11x² + 3x + 4 = 0
ω = 2πf
det| 12 1 ; 4 13 | = 152
2K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 4 ; 1 10 | = 86
174K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 1 4 ; 0 2 | = 2
380K
∑_{k=1}^{n} k = n(n+1)/2
335K
det| 9 9 ; 5 10 | = 45
472K