Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:06Z
4y² + 8y + 1 = 0
2H₂ + O₂ → 2H₂O
\frac{7}{7} \sum_{i=1}^{n} i^{2}
289K
det| 9 2 ; 7 10 | = 76
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\frac{3}{7} \sum_{i=1}^{n} i^{2}
177K
iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
399K
det| 9 8 ; 1 10 | = 82
det| 6 8 ; 0 7 | = 42
387K
CH₄ + 2O₂ → CO₂ + 2H₂O
144K
det| 10 5 ; 6 11 | = 80
97K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
338K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
276K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
346K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
396K