Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 03:21Z
\frac{9}{2} \sum_{i=1}^{n} i^{2}
det| 1 4 ; 2 2 | = -6
445K
∇²z = 0
det| 7 4 ; 4 8 | = 40
322K
∑_{k=1}^{n} k = n(n+1)/2
235K
e^{i\pi} + 1 = 0
d/dz [z^4] = 4z^3
det| 5 6 ; 4 6 | = 6
179K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 12 1 ; 5 13 | = 151
41K