Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:03Z
∇ × E = −∂B/∂t
\binom{n}{k} = \frac{n!}{k!(n-k)!}
36K
det| 9 7 ; 3 10 | = 69
269K
det| 11 2 ; 1 12 | = 130
\frac{12}{4} \sum_{i=1}^{n} i^{2}
131K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
158K
∑_{k=1}^{n} k = n(n+1)/2
det| 1 1 ; 1 2 | = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
139K
∫₀^∞ e^(-x²) dx = √π / 2
344K
10ψ² + 2ψ + 3 = 0
det| 8 8 ; 6 9 | = 24
91K
N₂ + 3H₂ ⇌ 2NH₃
det| 10 1 ; 1 11 | = 109
399K
det| 6 8 ; 2 7 | = 26
347K
det| 9 4 ; 1 10 | = 86
224K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
137K
\oint_C \vec{F}\cdot d\vec{r} = 0
333K
∑_{k=1}^{n} k = n(n+1)/2
379K