Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 19:09Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\lim_{x\to 0} \frac{\sin x}{x} = 1
det| 5 3 ; 2 6 | = 24
322K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
235K
∫₀^∞ e^(-α²) dα = √π / 2
det| 4 6 ; 0 5 | = 20
212K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
179K
det| 9 4 ; 1 10 | = 86
405K
det| 7 4 ; 1 8 | = 52
∑_{k=1}^{n} k = n(n+1)/2
442K
λ = h/p
det| 7 2 ; 3 8 | = 50
369K
det| 8 4 ; 1 9 | = 68
7x² + 9x + 3 = 0