Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-17 22:41Z
∇²n = 0
det| 9 4 ; 1 10 | = 86
205K
det| 8 2 ; 7 9 | = 58
47K
det| 5 7 ; 2 6 | = 16
F = G m₁m₂ / r²
det| 3 5 ; 5 4 | = -13
∑_{k=1}^{n} k = n(n+1)/2
89K
11θ² + 8θ + 6 = 0
d/dz [z^11] = 11z^10
201K
∑_{k=1}^{n} k = n(n+1)/2