Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 18:29Z
9n² + 9n + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
det| 9 4 ; 1 10 | = 86
158K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
ΔS ≥ 0
∑_{k=1}^{n} k = n(n+1)/2
139K
∂x/∂ω = 9x
4t² + 8t + 6 = 0
∫₀^∞ e^(-n²) dn = √π / 2
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Fe₂O₃ + 3CO → 2Fe + 3CO₂
d/dn [n^10] = 10n^9