Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 19:12Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 10 7 ; 3 11 | = 89
193K
\lim_{x\to 0} \frac{\sin x}{x} = 1
det| 2 7 ; 7 3 | = -43
235K
∫₀^∞ e^(-α²) dα = √π / 2
∫₀^∞ e^(-x²) dx = √π / 2
212K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
179K
det| 7 4 ; 1 8 | = 52
det| 9 4 ; 1 10 | = 86
42K
λ = h/p