diff --git a/lib/matplotlib/_mathtext_data.py b/lib/matplotlib/_mathtext_data.py
index 8befc7294754..a43c834ea31a 100644
--- a/lib/matplotlib/_mathtext_data.py
+++ b/lib/matplotlib/_mathtext_data.py
@@ -1008,8 +1008,6 @@
     'leftparen'                : 40,
     'rightparen'               : 41,
     'bigoplus'                 : 10753,
-    'leftangle'                : 10216,
-    'rightangle'               : 10217,
     'leftbrace'                : 124,
     'rightbrace'               : 125,
     'jmath'                    : 567,
@@ -1032,7 +1030,55 @@
     'guilsinglleft'            : 8249,
     'plus'                     : 43,
     'thorn'                    : 254,
-    'dagger'                   : 8224
+    'dagger'                   : 8224,
+    'increment'                : 8710,
+    'smallin'                  : 8714,
+    'notsmallowns'             : 8716,
+    'smallowns'                : 8717,
+    'QED'                      : 8718,
+    'rightangle'               : 8735,
+    'smallintclockwise'        : 8753,
+    'smallvarointclockwise'    : 8754,
+    'smallointctrcclockwise'   : 8755,
+    'ratio'                    : 8758,
+    'minuscolon'               : 8761,
+    'dotsminusdots'            : 8762,
+    'sinewave'                 : 8767,
+    'simneqq'                  : 8774,
+    'nlesssim'                 : 8820,
+    'ngtrsim'                  : 8821,
+    'nlessgtr'                 : 8824,
+    'ngtrless'                 : 8825,
+    'cupleftarrow'             : 8844,
+    'oequal'                   : 8860,
+    'rightassert'              : 8870,
+    'rightModels'              : 8875,
+    'hermitmatrix'             : 8889,
+    'barvee'                   : 8893,
+    'measuredrightangle'       : 8894,
+    'varlrtriangle'            : 8895,
+    'equalparallel'            : 8917,
+    'npreccurlyeq'             : 8928,
+    'nsucccurlyeq'             : 8929,
+    'nsqsubseteq'              : 8930,
+    'nsqsupseteq'              : 8931,
+    'sqsubsetneq'              : 8932,
+    'sqsupsetneq'              : 8933,
+    'disin'                    : 8946,
+    'varisins'                 : 8947,
+    'isins'                    : 8948,
+    'isindot'                  : 8949,
+    'varisinobar'              : 8950,
+    'isinobar'                 : 8951,
+    'isinvb'                   : 8952,
+    'isinE'                    : 8953,
+    'nisd'                     : 8954,
+    'varnis'                   : 8955,
+    'nis'                      : 8956,
+    'varniobar'                : 8957,
+    'niobar'                   : 8958,
+    'bagmember'                : 8959,
+    'triangle'                 : 9651
 }
 
 # Each element is a 4-tuple of the form:
diff --git a/lib/matplotlib/tests/test_mathtext.py b/lib/matplotlib/tests/test_mathtext.py
index 841e62d184ae..8084ffcd9179 100644
--- a/lib/matplotlib/tests/test_mathtext.py
+++ b/lib/matplotlib/tests/test_mathtext.py
@@ -510,3 +510,31 @@ def test_mathtext_cmr10_minus_sign():
     ax.plot(range(-1, 1), range(-1, 1))
     # draw to make sure we have no warnings
     fig.canvas.draw()
+
+
+def test_mathtext_operators():
+    test_str = r'''
+    \increment \smallin \notsmallowns
+    \smallowns \QED \rightangle
+    \smallintclockwise \smallvarointclockwise
+    \smallointctrcclockwise
+    \ratio \minuscolon \dotsminusdots
+    \sinewave \simneqq \nlesssim
+    \ngtrsim \nlessgtr \ngtrless
+    \cupleftarrow \oequal \rightassert
+    \rightModels \hermitmatrix \barvee
+    \measuredrightangle \varlrtriangle
+    \equalparallel \npreccurlyeq \nsucccurlyeq
+    \nsqsubseteq \nsqsupseteq \sqsubsetneq
+    \sqsupsetneq  \disin \varisins
+    \isins \isindot \varisinobar
+    \isinobar \isinvb \isinE
+    \nisd \varnis \nis
+    \varniobar \niobar \bagmember
+    \triangle'''.split()
+
+    fig = plt.figure()
+    for x, i in enumerate(test_str):
+        fig.text(0.5, (x + 0.5)/len(test_str), r'${%s}$' % i)
+
+    fig.draw_without_rendering()