Find the differentiation of the following:
`(-(1)/(2))`

Explanation

To find the differentiation of the constant function \(-\frac{1}{2}\), we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Function**:
Let \( y = -\frac{1}{2} \). This is a constant function.

2. **Understand Differentiation**:
We need to find the derivative \( \frac{dy}{dx} \). The derivative represents the rate of change of \( y \) with respect to \( x \).

3. **Apply the Rule for Differentiation of Constants**:
The differentiation of any constant with respect to a variable is always zero. This is because a constant does not change as the variable changes.

4. **Calculate the Derivative**:
Therefore,
\[ \frac{dy}{dx} = 0 \]

5. **Conclusion**:
The differentiation of \(-\frac{1}{2}\) is \(0\).

### Final Answer:
\[ \frac{d}{dx} \left(-\frac{1}{2}\right) = 0 \]

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