Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 17:51Z
11x² + 3x + 4 = 0
det| 9 4 ; 1 10 | = 86
66K
det| 12 1 ; 5 13 | = 151
222K
ω = 2πf
∑_{k=1}^{n} k = n(n+1)/2
87K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{8}{6} \sum_{i=1}^{n} i^{2}
174K
\lim_{β\to 0} \frac{\sin β}{β} = 1
61K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
AgNO₃ + NaCl → AgCl↓ + NaNO₃
380K
λ = h/p
CH₄ + 2O₂ → CO₂ + 2H₂O
472K
∑_{k=1}^{n} k = n(n+1)/2
392K