Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 21:10Z
det| 12 4 ; 4 13 | = 140
\binom{n}{k} = \frac{n!}{k!(n-k)!}
40K
∇²β = 0
e^{i\pi} + 1 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
176K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
67K
F = ma
∑_{k=1}^{n} k = n(n+1)/2
306K
det| 4 6 ; 4 5 | = -4
322K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 5 6 ; 1 6 | = 24
374K
\oint_C \vec{F}\cdot d\vec{r} = 0
247K