Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-12 03:52Z
∑_{k=1}^{n} k = n(n+1)/2
det| 5 6 ; 1 6 | = 24
369K
3n² + 4n + 2 = 0
det| 7 2 ; 5 8 | = 46
297K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
266K
ω = 2πf
\frac{7}{4} \sum_{i=1}^{n} i^{2}
236K
\frac{8}{9} \sum_{i=1}^{n} i^{2}
\frac{5}{8} \sum_{i=1}^{n} i^{2}
275K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
346K
det| 1 2 ; 7 2 | = -12
377K