Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:22Z
4y² + 8y + 1 = 0
2H₂ + O₂ → 2H₂O
AgNO₃ + NaCl → AgCl↓ + NaNO₃
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\frac{10}{5} \sum_{i=1}^{n} i^{2}
339K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
177K
iħ ∂ψ/∂t = Ĥψ
AgNO₃ + NaCl → AgCl↓ + NaNO₃
358K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
121K
CaCO₃ → CaO + CO₂
∫₀^∞ e^(-r²) dr = √π / 2
11K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
387K
det| 4 1 ; 2 5 | = 18
67K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
97K
∫₀^∞ e^(-β²) dβ = √π / 2
276K
det| 7 9 ; 6 8 | = 2
346K