Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 03:55Z
det| 1 9 ; 3 2 | = -25
∑_{k=1}^{n} k = n(n+1)/2
218K
det| 1 1 ; 5 2 | = -3
190K
∇ × E = −∂B/∂t
det| 4 8 ; 3 5 | = -4
157K
6t² + 6t + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
244K
det| 9 4 ; 1 10 | = 86
105K
∂β/∂n = 7β