Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 17:59Z
11x² + 3x + 4 = 0
det| 2 7 ; 7 3 | = -43
66K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
222K
ω = 2πf
det| 9 4 ; 1 10 | = 86
2K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 2 ; 3 10 | = 84
174K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
380K