Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 01:28Z
det| 4 9 ; 0 5 | = 20
2H₂ + O₂ → 2H₂O
det| 9 9 ; 5 10 | = 45
235K
\lim_{α\to 0} \frac{\sin α}{α} = 1
d/dz [z^11] = 11z^10
212K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∫₀^∞ e^(-α²) dα = √π / 2
179K
∫₀^∞ e^(-n²) dn = √π / 2
405K
d/dω [ω^9] = 9ω^8
det| 7 4 ; 4 8 | = 40
42K
det| 4 9 ; 1 5 | = 11
∑_{k=1}^{n} k = n(n+1)/2
369K