Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 15:36Z
2n² + 2n + 2 = 0
det| 4 2 ; 3 5 | = 14
445K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 4 4 ; 5 5 | = 0
322K
∑_{k=1}^{n} k = n(n+1)/2
235K
6ψ² + 3ψ + 4 = 0
∑_{k=1}^{n} k = n(n+1)/2
212K
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
179K
d/dt [t^2] = 2t^1