Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 15:48Z
2n² + 2n + 2 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
445K
det| 7 4 ; 4 8 | = 40
193K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
235K
6ψ² + 3ψ + 4 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
362K
E = mc²
\oint_C \vec{F}\cdot d\vec{r} = 0
405K
d/dt [t^2] = 2t^1