Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 21:49Z
det| 12 4 ; 4 13 | = 140
\binom{n}{k} = \frac{n!}{k!(n-k)!}
40K
∇²β = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
138K
e^{i\pi} + 1 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
176K
∑_{k=1}^{n} k = n(n+1)/2
67K
F = ma
\frac{8}{6} \sum_{i=1}^{n} i^{2}
306K
det| 4 4 ; 5 5 | = 0
322K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
374K
det| 2 6 ; 0 3 | = 6
247K