Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:06Z
4y² + 8y + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
46K
det| 11 8 ; 6 12 | = 84
468K
2H₂ + O₂ → 2H₂O
det| 8 4 ; 3 9 | = 60
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\lim_{z\to 0} \frac{\sin z}{z} = 1
339K
det| 5 3 ; 2 6 | = 24
121K
det| 2 9 ; 0 3 | = 6
399K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
11K
det| 5 4 ; 5 6 | = 10
67K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
338K
det| 4 4 ; 2 5 | = 12
346K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
348K