Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 19:10Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
193K
\lim_{x\to 0} \frac{\sin x}{x} = 1
∫₀^∞ e^(-α²) dα = √π / 2
det| 9 4 ; 1 10 | = 86
212K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 1 5 ; 1 2 | = -3
405K
det| 7 4 ; 1 8 | = 52
∑_{k=1}^{n} k = n(n+1)/2
42K
λ = h/p
\frac{3}{2} \sum_{i=1}^{n} i^{2}
369K
det| 8 4 ; 1 9 | = 68