Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:22Z
∇ × E = −∂B/∂t
det| 7 2 ; 7 8 | = 42
36K
det| 11 2 ; 1 12 | = 130
Fe₂O₃ + 3CO → 2Fe + 3CO₂
131K
∑_{k=1}^{n} k = n(n+1)/2
\frac{5}{8} \sum_{i=1}^{n} i^{2}
240K
det| 6 9 ; 4 7 | = 6
376K
det| 1 1 ; 1 2 | = 1
det| 5 4 ; 7 6 | = 2
344K
10ψ² + 2ψ + 3 = 0
det| 11 8 ; 6 12 | = 84
91K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
201K
N₂ + 3H₂ ⇌ 2NH₃
4t² + 3t + 3 = 0
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
333K
\oint_C \vec{F}\cdot d\vec{r} = 0
333K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
332K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
212K