Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:07Z
4y² + 8y + 1 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
46K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
468K
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\oint_C \vec{F}\cdot d\vec{r} = 0
177K
iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
316K
det| 9 8 ; 1 10 | = 82
det| 9 7 ; 3 10 | = 69
11K
∑_{k=1}^{n} k = n(n+1)/2
387K
\oint_C \vec{F}\cdot d\vec{r} = 0
144K
det| 10 9 ; 7 11 | = 47
67K
\frac{7}{8} \sum_{i=1}^{n} i^{2}
338K
CH₄ + 2O₂ → CO₂ + 2H₂O
256K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
348K