Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 23:43Z
d/dn [n^4] = 4n^3
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
iħ ∂ψ/∂t = Ĥψ
∑_{k=1}^{n} k = n(n+1)/2
305K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
57K
\frac{2}{4} \sum_{i=1}^{n} i^{2}
det| 9 4 ; 1 10 | = 86
293K
det| 9 6 ; 7 10 | = 48
110K
det| 5 7 ; 5 6 | = -5
det| 12 2 ; 2 13 | = 152
300K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
34K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
iħ ∂ψ/∂t = Ĥψ