Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-17 22:41Z
∇²n = 0
det| 7 4 ; 4 8 | = 40
205K
∑_{k=1}^{n} k = n(n+1)/2
47K
det| 5 7 ; 2 6 | = 16
det| 1 1 ; 5 2 | = -3
66K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
106K
F = G m₁m₂ / r²
det| 3 5 ; 5 4 | = -13
∑_{k=1}^{n} k = n(n+1)/2
317K
∑_{k=1}^{n} k = n(n+1)/2
201K