Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 19:14Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 4 ; 4 8 | = 40
445K
∑_{k=1}^{n} k = n(n+1)/2
193K
\lim_{x\to 0} \frac{\sin x}{x} = 1
det| 4 4 ; 5 5 | = 0
235K
∫₀^∞ e^(-α²) dα = √π / 2
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
212K
det| 4 8 ; 3 5 | = -4
362K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
179K
det| 7 4 ; 1 8 | = 52
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
442K
∑_{k=1}^{n} k = n(n+1)/2
369K