Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 18:09Z
9n² + 9n + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
36K
∑_{k=1}^{n} k = n(n+1)/2
det| 4 4 ; 5 5 | = 0
131K
det| 11 9 ; 0 12 | = 132
158K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
240K
∑_{k=1}^{n} k = n(n+1)/2
376K
ΔS ≥ 0
d/dz [z^11] = 11z^10
344K
∂x/∂ω = 9x
∫₀^∞ e^(-φ²) dφ = √π / 2
91K
det| 9 4 ; 1 10 | = 86
201K