reformatting

litebird_sim/hwp_sys/hwp_sys.py

@@ -642,7 +642,9 @@ def set_parameters(
                 it is the kind of HWP matrix to be injected as a starting point
                 if 'jones' is chosen, the parameters :math:`h_1`, :math:`h_2`,
                 :math:`\beta`, :math:`z_1`, :math:`z_2`
-                are used to build the Jones matrix :math:`\begin{pmatrix} 1 + h_1 & z_1 \\ z_2 & - (1 + h_2) e^{i \beta} \\ \end{pmatrix}` and then converted to Mueller.
+                are used to build the Jones matrix :math:`\begin{pmatrix} 1 + h_1 & z_1 \\ 
+                z_2 & - (1 + h_2) e^{i \beta} \\ \end{pmatrix}` 
+                and then converted to Mueller.
                 :math:`z_1`, :math:`z_2` are assumed to be complex
                 :math:`h_1`, :math:`h_2`, :math:`\beta` are assumed to be real
                 :math:`\beta` is assumed to be in degrees (later converted to radians.