Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 16:39Z
det| 4 4 ; 2 5 | = 12
det| 2 6 ; 0 3 | = 6
297K
d/dx [x^9] = 9x^8
\binom{n}{k} = \frac{n!}{k!(n-k)!}
138K
det| 8 5 ; 3 9 | = 57
138K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
AgNO₃ + NaCl → AgCl↓ + NaNO₃
176K
\lim_{α\to 0} \frac{\sin α}{α} = 1
67K
∑_{k=1}^{n} k = n(n+1)/2
\frac{11}{6} \sum_{i=1}^{n} i^{2}
306K
∑_{k=1}^{n} k = n(n+1)/2
374K
det| 7 4 ; 4 8 | = 40
112K