Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:07Z
4y² + 8y + 1 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
46K
CH₄ + 2O₂ → CO₂ + 2H₂O
468K
2H₂ + O₂ → 2H₂O
det| 7 7 ; 5 8 | = 21
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
339K
iħ ∂ψ/∂t = Ĥψ
\binom{n}{k} = \frac{n!}{k!(n-k)!}
358K
\oint_C \vec{F}\cdot d\vec{r} = 0
121K
CaCO₃ → CaO + CO₂
\frac{5}{8} \sum_{i=1}^{n} i^{2}
399K
det| 4 1 ; 2 5 | = 18
316K
det| 9 8 ; 1 10 | = 82
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
387K
det| 9 5 ; 2 10 | = 80
144K
det| 9 2 ; 3 10 | = 84
67K
\oint_C \vec{F}\cdot d\vec{r} = 0
276K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
348K