Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:04Z
∇ × E = −∂B/∂t
\binom{n}{k} = \frac{n!}{k!(n-k)!}
36K
det| 11 2 ; 1 12 | = 130
\frac{12}{4} \sum_{i=1}^{n} i^{2}
131K
\frac{6}{3} \sum_{i=1}^{n} i^{2}
158K
∑_{k=1}^{n} k = n(n+1)/2
AgNO₃ + NaCl → AgCl↓ + NaNO₃
376K
det| 1 1 ; 1 2 | = 1
∫₀^∞ e^(-ψ²) dψ = √π / 2
139K
10ψ² + 2ψ + 3 = 0
det| 1 7 ; 0 2 | = 2
201K
N₂ + 3H₂ ⇌ 2NH₃
det| 11 3 ; 6 12 | = 114
295K
4t² + 3t + 3 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
333K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
332K