Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:14Z
∇ × E = −∂B/∂t
\frac{12}{4} \sum_{i=1}^{n} i^{2}
36K
det| 4 3 ; 6 5 | = 2
269K
det| 11 2 ; 1 12 | = 130
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
131K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
158K
∑_{k=1}^{n} k = n(n+1)/2
det| 7 4 ; 4 8 | = 40
240K
det| 1 1 ; 1 2 | = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
139K
∫₀^∞ e^(-α²) dα = √π / 2
344K
10ψ² + 2ψ + 3 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
201K
N₂ + 3H₂ ⇌ 2NH₃
4t² + 3t + 3 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
347K
CH₄ + 2O₂ → CO₂ + 2H₂O
224K
det| 7 7 ; 1 8 | = 49
333K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
137K