Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 21:21Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
445K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
193K
λ = h/p
\lim_{x\to 0} \frac{\sin x}{x} = 1
322K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
235K
det| 10 8 ; 1 11 | = 102
AgNO₃ + NaCl → AgCl↓ + NaNO₃
362K
∑_{k=1}^{n} k = n(n+1)/2
det| 7 4 ; 4 8 | = 40
405K
λ = h/p
det| 10 7 ; 3 11 | = 89
42K
det| 2 7 ; 4 3 | = -22
det| 11 2 ; 5 12 | = 122
41K