Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-19 16:50Z
2H₂ + O₂ → 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂
115K
3t² + 7t + 3 = 0
ΔS ≥ 0
det| 9 4 ; 1 10 | = 86
4K
6ψ² + 2ψ + 3 = 0
det| 8 9 ; 1 9 | = 63
∑_{k=1}^{n} k = n(n+1)/2
162K
∑_{k=1}^{n} k = n(n+1)/2
det| 1 1 ; 5 2 | = -3
65K