Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 22:51Z
det| 5 7 ; 7 6 | = -19
∑_{k=1}^{n} k = n(n+1)/2
40K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 11 9 ; 5 12 | = 87
138K
6n² + 8n + 4 = 0
d/dz [z^11] = 11z^10
176K
det| 9 4 ; 1 10 | = 86
67K
∇²φ = 0
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
374K
∫₀^∞ e^(-y²) dy = √π / 2
112K
5y² + 8y + 1 = 0