Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 19:14Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\lim_{x\to 0} \frac{\sin x}{x} = 1
det| 7 4 ; 4 8 | = 40
322K
det| 11 9 ; 5 12 | = 87
235K
∫₀^∞ e^(-α²) dα = √π / 2
det| 4 6 ; 0 5 | = 20
212K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
362K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 7 ; 3 10 | = 69
179K
∫₀^∞ e^(-φ²) dφ = √π / 2
405K
det| 7 4 ; 1 8 | = 52
12ω² + 3ω + 7 = 0
λ = h/p
∂r/∂φ = 4r
det| 8 4 ; 1 9 | = 68
7x² + 9x + 3 = 0