Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:24Z
∇ × E = −∂B/∂t
det| 11 2 ; 1 12 | = 130
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
240K
\frac{12}{9} \sum_{i=1}^{n} i^{2}
376K
det| 1 1 ; 1 2 | = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
344K
10ψ² + 2ψ + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
91K
N₂ + 3H₂ ⇌ 2NH₃
\oint_C \vec{F}\cdot d\vec{r} = 0
295K
4t² + 3t + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
347K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
443K
\frac{12}{4} \sum_{i=1}^{n} i^{2}
137K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
333K