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
\oint_C \vec{F}\cdot d\vec{r} = 0
131K
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
240K
CH₄ + 2O₂ → CO₂ + 2H₂O
376K
det| 1 1 ; 1 2 | = 1
AgNO₃ + NaCl → AgCl↓ + NaNO₃
344K
10ψ² + 2ψ + 3 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
399K
\oint_C \vec{F}\cdot d\vec{r} = 0
347K
det| 8 7 ; 5 9 | = 37
224K
det| 8 3 ; 5 9 | = 57
137K
\frac{6}{3} \sum_{i=1}^{n} i^{2}
333K
det| 11 6 ; 4 12 | = 108
379K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
332K