Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 19:39Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
445K
\lim_{x\to 0} \frac{\sin x}{x} = 1
det| 12 9 ; 5 13 | = 111
322K
∫₀^∞ e^(-α²) dα = √π / 2
det| 9 4 ; 1 10 | = 86
362K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
179K
det| 7 4 ; 1 8 | = 52
∫₀^∞ e^(-φ²) dφ = √π / 2
442K
λ = h/p
det| 8 4 ; 1 9 | = 68
7x² + 9x + 3 = 0