Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 19:11Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
445K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
193K
\lim_{x\to 0} \frac{\sin x}{x} = 1
det| 7 4 ; 4 8 | = 40
235K
∫₀^∞ e^(-α²) dα = √π / 2
det| 2 7 ; 7 3 | = -43
362K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
179K
det| 7 4 ; 1 8 | = 52
∫₀^∞ e^(-α²) dα = √π / 2
442K
det| 4 8 ; 3 5 | = -4
42K
λ = h/p
∂r/∂φ = 4r