Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 17:20Z
11x² + 3x + 4 = 0
det| 2 7 ; 7 3 | = -43
222K
ω = 2πf
\binom{n}{k} = \frac{n!}{k!(n-k)!}
87K
det| 1 2 ; 7 2 | = -12
2K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 7 ; 3 10 | = 69
174K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\frac{12}{7} \sum_{i=1}^{n} i^{2}
380K
λ = h/p
\lim_{x\to 0} \frac{\sin x}{x} = 1
119K