Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:09Z
4y² + 8y + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
468K
2H₂ + O₂ → 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 6 7 ; 6 7 | = 0
339K
det| 9 2 ; 7 10 | = 76
177K
iħ ∂ψ/∂t = Ĥψ
\oint_C \vec{F}\cdot d\vec{r} = 0
358K
CaCO₃ → CaO + CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
399K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
316K
det| 7 6 ; 7 8 | = 14
97K
det| 3 7 ; 3 4 | = -9
276K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
346K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
256K
det| 6 1 ; 5 7 | = 37
348K
\oint_C \vec{F}\cdot d\vec{r} = 0
396K