Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:05Z
4y² + 8y + 1 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
468K
2H₂ + O₂ → 2H₂O
det| 11 7 ; 6 12 | = 90
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 8 8 ; 2 9 | = 56
177K
iħ ∂ψ/∂t = Ĥψ
d/dt [t^11] = 11t^10
358K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
121K
CaCO₃ → CaO + CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
399K
\frac{10}{5} \sum_{i=1}^{n} i^{2}
316K
det| 9 8 ; 1 10 | = 82
\binom{n}{k} = \frac{n!}{k!(n-k)!}
387K
det| 8 2 ; 3 9 | = 66
144K
\frac{6}{3} \sum_{i=1}^{n} i^{2}
97K
det| 7 2 ; 3 8 | = 50
276K