Example: Algorithm for dimensionality reduction
$$ E = m \cdot c^2 $$
$ E = m \cdot c^2 $
E = m c^2
print(os.environ['srcdir']) print(os.environ['top_srcdir']) print(os.environ['abs_top_srcdir']) print(os.environ['builddir']) print(os.environ['top_builddir']) print(os.environ['abs_top_builddir'])