Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:10Z
4y² + 8y + 1 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
46K
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
399K
∫₀^∞ e^(-x²) dx = √π / 2
316K
det| 9 8 ; 1 10 | = 82
det| 1 5 ; 4 2 | = -18
387K
∑_{k=1}^{n} k = n(n+1)/2
144K
CH₄ + 2O₂ → CO₂ + 2H₂O
338K
d/dr [r^12] = 12r^11
276K