Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 17:07Z
11x² + 3x + 4 = 0
\frac{8}{7} \sum_{i=1}^{n} i^{2}
66K
ω = 2πf
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 7 ; 4 8 | = 28
61K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\frac{2}{2} \sum_{i=1}^{n} i^{2}
380K
det| 5 6 ; 7 6 | = -12
119K
det| 8 9 ; 4 9 | = 36
392K