Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 10:15Z
7ψ² + 7ψ + 7 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
320K
PV = nRT
Fe₂O₃ + 3CO → 2Fe + 3CO₂
438K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
394K
PV = nRT
\lim_{β\to 0} \frac{\sin β}{β} = 1
211K
F = ma
\frac{2}{2} \sum_{i=1}^{n} i^{2}
69K