Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 21:05Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{12}{6} \sum_{i=1}^{n} i^{2}
445K
λ = h/p
det| 9 6 ; 0 10 | = 90
322K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
235K
det| 10 8 ; 1 11 | = 102
∑_{k=1}^{n} k = n(n+1)/2
\frac{11}{6} \sum_{i=1}^{n} i^{2}
179K
λ = h/p
\binom{n}{k} = \frac{n!}{k!(n-k)!}
442K
det| 2 7 ; 4 3 | = -22
\oint_C \vec{F}\cdot d\vec{r} = 0
41K
d/dω [ω^6] = 6ω^5
F = G m₁m₂ / r²