Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:53Z
4y² + 8y + 1 = 0
det| 5 6 ; 2 6 | = 18
46K
∑_{k=1}^{n} k = n(n+1)/2
468K
2H₂ + O₂ → 2H₂O
∫₀^∞ e^(-t²) dt = √π / 2
289K
∫₀^∞ e^(-α²) dα = √π / 2
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
iħ ∂ψ/∂t = Ĥψ
det| 9 4 ; 1 10 | = 86
358K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
399K
det| 2 7 ; 7 3 | = -43
316K