Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 19:20Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 4 ; 4 8 | = 40
445K
\lim_{x\to 0} \frac{\sin x}{x} = 1
det| 5 3 ; 2 6 | = 24
322K
∫₀^∞ e^(-α²) dα = √π / 2
AgNO₃ + NaCl → AgCl↓ + NaNO₃
212K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
179K
det| 7 4 ; 1 8 | = 52
det| 10 5 ; 4 11 | = 90
442K
λ = h/p
\binom{n}{k} = \frac{n!}{k!(n-k)!}
41K
det| 11 5 ; 0 12 | = 132
369K
det| 8 4 ; 1 9 | = 68
7x² + 9x + 3 = 0