Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:14Z
4y² + 8y + 1 = 0
det| 8 9 ; 5 9 | = 27
46K
2H₂ + O₂ → 2H₂O
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
289K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 8 8 ; 2 9 | = 56
339K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
177K
iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂
\oint_C \vec{F}\cdot d\vec{r} = 0
399K
det| 9 2 ; 7 10 | = 76
316K
det| 9 8 ; 1 10 | = 82
det| 1 1 ; 5 2 | = -3
11K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
144K
∫₀^∞ e^(-θ²) dθ = √π / 2
338K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
346K
det| 7 3 ; 6 8 | = 38
348K