diff --git a/lib/matplotlib/mathtext.py b/lib/matplotlib/mathtext.py index cdadcdbc9e6d..e69489534a9f 100644 --- a/lib/matplotlib/mathtext.py +++ b/lib/matplotlib/mathtext.py @@ -202,13 +202,8 @@ class MathTextParser: _parser = None _backend_mapping = { - 'bitmap': MathtextBackendPath, 'agg': MathtextBackendAgg, - 'ps': MathtextBackendPath, - 'pdf': MathtextBackendPath, - 'svg': MathtextBackendPath, 'path': MathtextBackendPath, - 'cairo': MathtextBackendPath, 'macosx': MathtextBackendAgg, } _font_type_mapping = {