Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:12Z
4y² + 8y + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
46K
\lim_{z\to 0} \frac{\sin z}{z} = 1
468K
2H₂ + O₂ → 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
339K
iħ ∂ψ/∂t = Ĥψ
det| 3 9 ; 1 4 | = 3
358K
CaCO₃ → CaO + CO₂
∫₀^∞ e^(-x²) dx = √π / 2
316K
det| 9 8 ; 1 10 | = 82
\oint_C \vec{F}\cdot d\vec{r} = 0
11K
\oint_C \vec{F}\cdot d\vec{r} = 0
387K
det| 6 7 ; 6 7 | = 0
144K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
67K
det| 7 8 ; 6 8 | = 8
338K
\oint_C \vec{F}\cdot d\vec{r} = 0
346K