Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 17:57Z
11x² + 3x + 4 = 0
det| 11 2 ; 5 12 | = 122
66K
\lim_{t\to 0} \frac{\sin t}{t} = 1
222K
ω = 2πf
\frac{7}{1} \sum_{i=1}^{n} i^{2}
87K
∑_{k=1}^{n} k = n(n+1)/2
2K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
λ = h/p
∑_{k=1}^{n} k = n(n+1)/2
119K