Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 03:57Z
det| 1 9 ; 3 2 | = -25
det| 7 4 ; 4 8 | = 40
218K
∇ × E = −∂B/∂t
det| 1 1 ; 5 2 | = -3
248K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
157K
6t² + 6t + 7 = 0
det| 5 6 ; 4 6 | = 6
170K
∑_{k=1}^{n} k = n(n+1)/2