Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 19:40Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 4 8 ; 3 5 | = -4
193K
\lim_{x\to 0} \frac{\sin x}{x} = 1
∫₀^∞ e^(-α²) dα = √π / 2
∫₀^∞ e^(-n²) dn = √π / 2
212K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 4 4 ; 5 5 | = 0
179K
det| 7 4 ; 1 8 | = 52
CH₄ + 2O₂ → CO₂ + 2H₂O
442K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
42K
λ = h/p
\binom{n}{k} = \frac{n!}{k!(n-k)!}
41K
det| 8 4 ; 1 9 | = 68
7x² + 9x + 3 = 0