Fix typos in docs

Fix small typo noticed in doc review

Author: mphoward

README.md

@@ -2,7 +2,7 @@
 
 azplugins is a component for [HOOMD-blue][1] which expands its functionality for
 tackling a variety of problems in soft matter physics. Currently, azplugins is
-tested against v4.8.2 of HOOMD-blue. See [CHANGELOG.rst](CHANGELOG.rst) for a
+tested against v5.0.0 of HOOMD-blue. See [CHANGELOG.rst](CHANGELOG.rst) for a
 list of recent development.
 
 ## Compiling azplugins

doc/index.rst

@@ -8,7 +8,7 @@ azplugins
 
 azplugins is a component for `HOOMD-blue`_ which expands its functionality for
 tackling a variety of problems in soft matter physics. Currently, azplugins is
-tested against v4.8.2 of HOOMD-blue.
+tested against v5.0.0 of HOOMD-blue.
 
 Compiling
 =========

src/compute.py

@@ -27,7 +27,7 @@ class CylindricalVelocityField(Compute):
             value of this bound is ignored if the number of bins is zero.
         upper_bounds (tuple[float]): Upper bounds for each coordinate. The
             value of this bound is ignored if the number of bins is zero.
-        filter (ParticleFilter): HOOMD particles to include in calculation.
+        filter (hoomd.filter.ParticleFilter): HOOMD particles to include in calculation.
             The default value of `None` means no HOOMD particles are included.
         include_mpcd_particles (bool): If `True`, include MPCD particles in
             the calculation. This argument only takes effect if HOOMD was
@@ -41,19 +41,19 @@ class CylindricalVelocityField(Compute):
     .. math::
 
         r = \sqrt{x^2 + y^2} \\
-        \theta = \arctan(\frac{y}{x}) \\
+        \theta = \arctan\left(\frac{y}{x}\right) \\
         z = z
 
     Before averaging, Cartesian velocity vectors are converted to the
     cylindrical coordinate system using the change-of-basis matrix:
 
     .. math::
 
-        \begin{pmatrix}
+        \left(\begin{array}
         \cos \theta & \sin \theta & 0 \\
         -\sin \theta & \cos \theta & 0 \\
         0 & 0 & 1
-        \end{\pmatrix}
+        \end{array}\right)
 
     Particles that lie outside the lower and upper bounds are ignored.