1. **State the problem:** We are given values $a=0$ and $b=1.3$. The problem is to understand or solve for these values as given. 2. **Interpretation:** Since $a$ and $b$ are constants, and no equation or expression is provided, the solution is simply the values themselves. 3. **Conclusion:** The values are $a=0$ and $b=1.3$ as stated. No further calculation is needed as no equation or expression involving $a$ and $b$ was provided.