Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 21:51Z
det| 12 4 ; 4 13 | = 140
\binom{n}{k} = \frac{n!}{k!(n-k)!}
40K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
297K
∇²β = 0
det| 2 4 ; 4 3 | = -10
138K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
138K
e^{i\pi} + 1 = 0
\frac{3}{2} \sum_{i=1}^{n} i^{2}
176K
det| 9 4 ; 1 10 | = 86
67K
F = ma
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
322K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
112K
\lim_{x\to 0} \frac{\sin x}{x} = 1
247K