Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:10Z
4y² + 8y + 1 = 0
det| 10 5 ; 6 11 | = 80
468K
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
339K
\frac{9}{3} \sum_{i=1}^{n} i^{2}
121K
∑_{k=1}^{n} k = n(n+1)/2
399K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
11K
det| 8 6 ; 1 9 | = 66
387K
d/dt [t^11] = 11t^10
144K
\frac{6}{1} \sum_{i=1}^{n} i^{2}
67K
∑_{k=1}^{n} k = n(n+1)/2
97K
CH₄ + 2O₂ → CO₂ + 2H₂O
338K
det| 4 5 ; 1 5 | = 15
276K