Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:22Z
∇ × E = −∂B/∂t
AgNO₃ + NaCl → AgCl↓ + NaNO₃
36K
det| 11 2 ; 1 12 | = 130
det| 4 3 ; 0 5 | = 20
131K
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
240K
det| 1 1 ; 1 2 | = 1
det| 10 1 ; 1 11 | = 109
139K
10ψ² + 2ψ + 3 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
201K
N₂ + 3H₂ ⇌ 2NH₃
det| 4 7 ; 0 5 | = 20
399K
det| 8 9 ; 5 9 | = 27
443K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
224K
\frac{10}{3} \sum_{i=1}^{n} i^{2}
333K
det| 2 6 ; 2 3 | = -6
137K
∫₀^∞ e^(-x²) dx = √π / 2
333K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
379K