Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 19:08Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
445K
∑_{k=1}^{n} k = n(n+1)/2
193K
\lim_{x\to 0} \frac{\sin x}{x} = 1
det| 11 2 ; 5 12 | = 122
322K
∫₀^∞ e^(-α²) dα = √π / 2
det| 10 7 ; 3 11 | = 89
212K
det| 12 1 ; 5 13 | = 151
362K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 4 ; 1 10 | = 86
179K
det| 11 9 ; 5 12 | = 87
405K
det| 7 4 ; 1 8 | = 52
\frac{3}{2} \sum_{i=1}^{n} i^{2}
442K
λ = h/p
∂r/∂φ = 4r
det| 8 4 ; 1 9 | = 68