Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 03:55Z
det| 1 9 ; 3 2 | = -25
det| 5 7 ; 2 6 | = 16
190K
∇ × E = −∂B/∂t
Fe₂O₃ + 3CO → 2Fe + 3CO₂
248K
6t² + 6t + 7 = 0
det| 7 9 ; 1 8 | = 47
299K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
244K
∂β/∂n = 7β