Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 23:18Z
det| 6 7 ; 5 7 | = 7
∑_{k=1}^{n} k = n(n+1)/2
445K
∫₀^∞ e^(-x²) dx = √π / 2
193K
2H₂ + O₂ → 2H₂O
e^{i\pi} + 1 = 0
det| 7 4 ; 4 8 | = 40
212K
d/dθ [θ^11] = 11θ^10
∑_{k=1}^{n} k = n(n+1)/2
179K
∑_{k=1}^{n} k = n(n+1)/2
405K