Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 18:12Z
∫₀^∞ e^(-α²) dα = √π / 2
det| 11 9 ; 7 12 | = 69
det| 7 4 ; 4 8 | = 40
406K
2H₂ + O₂ → 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂
231K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
195K
∑_{k=1}^{n} k = n(n+1)/2
412K