Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 21:45Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-θ²) dθ = √π / 2
445K
det| 9 4 ; 1 10 | = 86
193K
λ = h/p
∑_{k=1}^{n} k = n(n+1)/2
235K
det| 10 8 ; 1 11 | = 102
\oint_C \vec{F}\cdot d\vec{r} = 0
212K
\oint_C \vec{F}\cdot d\vec{r} = 0
362K
∑_{k=1}^{n} k = n(n+1)/2
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
179K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
405K
λ = h/p
∑_{k=1}^{n} k = n(n+1)/2
442K
det| 11 5 ; 0 12 | = 132
42K