Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 15:55Z
2n² + 2n + 2 = 0
det| 1 4 ; 2 2 | = -6
445K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
193K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 4 ; 4 8 | = 40
322K
∑_{k=1}^{n} k = n(n+1)/2
235K
6ψ² + 3ψ + 4 = 0
∑_{k=1}^{n} k = n(n+1)/2
212K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
362K
E = mc²
d/dt [t^2] = 2t^1
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
42K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
41K