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| 11 2 ; 1 12 | = 130
det| 8 9 ; 5 9 | = 27
131K
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-γ²) dγ = √π / 2
240K
det| 10 9 ; 7 11 | = 47
376K
det| 1 1 ; 1 2 | = 1
\frac{9}{6} \sum_{i=1}^{n} i^{2}
139K
10ψ² + 2ψ + 3 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
91K
N₂ + 3H₂ ⇌ 2NH₃
det| 8 9 ; 0 9 | = 72
295K
det| 1 1 ; 2 2 | = 0
399K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
347K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
224K
∫₀^∞ e^(-ψ²) dψ = √π / 2
333K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
137K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
379K
det| 7 4 ; 4 8 | = 40
332K
d/dt [t^11] = 11t^10
212K