Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 05:27Z
∂r/∂ψ = 3r
det| 11 2 ; 5 12 | = 122
193K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 4 ; 1 10 | = 86
322K
det| 3 6 ; 0 4 | = 12
235K
∂ψ/∂φ = 4ψ
det| 10 3 ; 5 11 | = 95
Fe₂O₃ + 3CO → 2Fe + 3CO₂
179K
∑_{k=1}^{n} k = n(n+1)/2
42K