Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:05Z
4y² + 8y + 1 = 0
∫₀^∞ e^(-r²) dr = √π / 2
468K
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
iħ ∂ψ/∂t = Ĥψ
det| 4 1 ; 2 5 | = 18
358K
∫₀^∞ e^(-ω²) dω = √π / 2
121K
CaCO₃ → CaO + CO₂
det| 5 5 ; 3 6 | = 15
399K
det| 11 7 ; 6 12 | = 90
316K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
387K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
338K
\oint_C \vec{F}\cdot d\vec{r} = 0
348K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
396K