Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 18:06Z
9n² + 9n + 6 = 0
det| 7 4 ; 4 8 | = 40
269K
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-y²) dy = √π / 2
131K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 6 4 ; 4 7 | = 26
240K
det| 2 4 ; 4 3 | = -10
376K
ΔS ≥ 0
det| 4 6 ; 0 5 | = 20
139K
det| 12 1 ; 5 13 | = 151
344K
∂x/∂ω = 9x
∑_{k=1}^{n} k = n(n+1)/2
91K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
399K