d / 2 \
--\(x + 3*x - 1, c)/
dx
$$\frac{\partial}{\partial x} \left( \left(x^{2} + 3 x\right) - 1, \ c\right)$$
2
d / 2 \
---\(x + 3*x - 1, c)/
2
dx
$$\frac{\partial^{2}}{\partial x^{2}} \left( \left(x^{2} + 3 x\right) - 1, \ c\right)$$
3
d / 2 \
---\(x + 3*x - 1, c)/
3
dx
$$\frac{\partial^{3}}{\partial x^{3}} \left( \left(x^{2} + 3 x\right) - 1, \ c\right)$$