Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:05Z
4y² + 8y + 1 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
468K
2H₂ + O₂ → 2H₂O
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
339K
det| 6 4 ; 0 7 | = 42
177K
iħ ∂ψ/∂t = Ĥψ
det| 8 8 ; 2 9 | = 56
358K
CH₄ + 2O₂ → CO₂ + 2H₂O
121K
CaCO₃ → CaO + CO₂
\oint_C \vec{F}\cdot d\vec{r} = 0
316K
det| 9 8 ; 1 10 | = 82
∑_{k=1}^{n} k = n(n+1)/2
11K
∫₀^∞ e^(-r²) dr = √π / 2
387K
∂ω/∂t = 2ω
det| 1 7 ; 2 2 | = -12
97K
\lim_{z\to 0} \frac{\sin z}{z} = 1
346K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
256K