Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:12Z
4y² + 8y + 1 = 0
det| 12 3 ; 7 13 | = 135
46K
\oint_C \vec{F}\cdot d\vec{r} = 0
468K
2H₂ + O₂ → 2H₂O
det| 7 4 ; 4 8 | = 40
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\frac{5}{8} \sum_{i=1}^{n} i^{2}
339K
iħ ∂ψ/∂t = Ĥψ
det| 12 5 ; 1 13 | = 151
358K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
121K
CaCO₃ → CaO + CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
399K
det| 9 8 ; 1 10 | = 82
\binom{n}{k} = \frac{n!}{k!(n-k)!}
11K
∂ω/∂t = 2ω
CH₄ + 2O₂ → CO₂ + 2H₂O
144K
∑_{k=1}^{n} k = n(n+1)/2
97K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
346K
\frac{10}{5} \sum_{i=1}^{n} i^{2}
256K