Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 07:22Z
3α² + 5α + 5 = 0
\frac{7}{1} \sum_{i=1}^{n} i^{2}
164K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
232K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 9 4 ; 1 10 | = 86
375K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∂θ/∂ω = 7θ
∑_{k=1}^{n} k = n(n+1)/2
130K
∇²x = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
455K