Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 02:53Z
CaCO₃ → CaO + CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
269K
det| 5 9 ; 2 6 | = 12
Fe₂O₃ + 3CO → 2Fe + 3CO₂
131K
∂γ/∂ψ = 8γ
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
240K
det| 10 4 ; 0 11 | = 110
\oint_C \vec{F}\cdot d\vec{r} = 0
139K
det| 4 3 ; 0 5 | = 20
\frac{2}{2} \sum_{i=1}^{n} i^{2}
201K
∫₀^∞ e^(-r²) dr = √π / 2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
295K
det| 9 4 ; 1 10 | = 86
399K
\frac{9}{7} \sum_{i=1}^{n} i^{2}
1y² + 9y + 3 = 0