Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:04Z
4y² + 8y + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
46K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
468K
2H₂ + O₂ → 2H₂O
\frac{12}{4} \sum_{i=1}^{n} i^{2}
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
177K
iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂
det| 9 6 ; 3 10 | = 72
399K
det| 9 5 ; 2 10 | = 80
316K
det| 9 8 ; 1 10 | = 82
det| 9 1 ; 4 10 | = 86
338K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
276K
CH₄ + 2O₂ → CO₂ + 2H₂O
256K