Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 07:49Z
det| 9 7 ; 5 10 | = 55
det| 9 7 ; 3 10 | = 69
36K
∇²α = 0
∑_{k=1}^{n} k = n(n+1)/2
131K
det| 9 3 ; 0 10 | = 90
∂t/∂θ = 5t
∑_{k=1}^{n} k = n(n+1)/2
139K
det| 11 9 ; 0 12 | = 132
344K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
91K
det| 1 5 ; 4 2 | = -18
\binom{n}{k} = \frac{n!}{k!(n-k)!}
295K
\frac{4}{6} \sum_{i=1}^{n} i^{2}