Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 18:03Z
9n² + 9n + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
det| 5 6 ; 4 6 | = 6
131K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 11 9 ; 0 12 | = 132
376K
ΔS ≥ 0
det| 7 4 ; 4 8 | = 40
139K
∑_{k=1}^{n} k = n(n+1)/2
344K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
91K