Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-08-31 01:24Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 10 8 ; 6 11 | = 62
AgNO₃ + NaCl → AgCl↓ + NaNO₃
68K
det| 1 2 ; 4 2 | = -6
399K
F = G m₁m₂ / r²
det| 7 2 ; 3 8 | = 50
437K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 1 9 ; 5 2 | = -43
det| 2 8 ; 5 3 | = -34
71K
\frac{10}{8} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
50K
∂n/∂α = 7n
d/dφ [φ^11] = 11φ^10
337K