Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:03Z
∇ × E = −∂B/∂t
AgNO₃ + NaCl → AgCl↓ + NaNO₃
36K
\oint_C \vec{F}\cdot d\vec{r} = 0
269K
det| 11 2 ; 1 12 | = 130
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
131K
∑_{k=1}^{n} k = n(n+1)/2
det| 1 1 ; 5 2 | = -3
240K
CH₄ + 2O₂ → CO₂ + 2H₂O
376K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
344K
\lim_{y\to 0} \frac{\sin y}{y} = 1
91K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
201K
det| 11 1 ; 0 12 | = 132
295K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
224K
\oint_C \vec{F}\cdot d\vec{r} = 0
333K
∑_{k=1}^{n} k = n(n+1)/2
137K
\oint_C \vec{F}\cdot d\vec{r} = 0
333K