Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:12Z
4y² + 8y + 1 = 0
∫₀^∞ e^(-n²) dn = √π / 2
46K
2H₂ + O₂ → 2H₂O
det| 11 3 ; 6 12 | = 114
289K
\frac{9}{3} \sum_{i=1}^{n} i^{2}
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
iħ ∂ψ/∂t = Ĥψ
det| 1 4 ; 3 2 | = -10
121K
CaCO₃ → CaO + CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
399K
det| 5 3 ; 2 6 | = 24
316K
det| 9 8 ; 1 10 | = 82
Fe₂O₃ + 3CO → 2Fe + 3CO₂
387K
∂ω/∂t = 2ω
CH₄ + 2O₂ → CO₂ + 2H₂O
144K
det| 7 4 ; 4 8 | = 40
67K
det| 1 7 ; 7 2 | = -47
97K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
338K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
346K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
256K