Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 03:21Z
\frac{1}{3} \sum_{i=1}^{n} i^{2}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
66K
det| 5 6 ; 4 6 | = 6
222K
∑_{k=1}^{n} k = n(n+1)/2
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
\lim_{t\to 0} \frac{\sin t}{t} = 1
174K
∇²x = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
380K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 5 6 ; 7 6 | = -12
119K
E = mc²
∇²φ = 0
\lim_{x\to 0} \frac{\sin x}{x} = 1