Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 19:53Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 5 6 ; 1 6 | = 24
193K
\lim_{x\to 0} \frac{\sin x}{x} = 1
det| 9 4 ; 1 10 | = 86
322K
∫₀^∞ e^(-α²) dα = √π / 2
det| 5 9 ; 7 6 | = -33
212K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 1 8 | = 52
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
442K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
42K
det| 11 9 ; 0 12 | = 132
41K
∑_{k=1}^{n} k = n(n+1)/2
369K