typo fixes

src/geodesics/factorized_pyramid.py

@@ -9,7 +9,7 @@
 
 class FactorizedPyramid(nn.Module):
     """
-    An non-linear transform which factorizes signal and is exactely invertible.
+    An non-linear transform which factorizes signal and is exactly invertible.
 
     Loosely partitions things and stuff.
 
@@ -33,7 +33,7 @@ class FactorizedPyramid(nn.Module):
         eg. from front end, or from recursive calls
         hack: fold channels into batch dim and then back out
 
-    cross channel processing - thats next level
+    cross channel processing - that's next level
     """
     def __init__(self, image_size, n_ori=4, n_scale='auto',
                  downsample_dict=True, is_complex=True,

src/geodesics/geodesic.py

@@ -226,7 +226,7 @@ def objective_function(self, geodesic: Optional[Tensor] = None) -> Tensor:
         - ``self._most_recent_step_energy = self._calculate_step_energy(self._geodesic_representation)``
 
         These are cached because we might store them (if ``self.store_progress
-        is True``) and don't want to recalcualte them
+        is True``) and don't want to recalculate them
 
         Parameters
         ----------

src/geodesics/straightness.py

@@ -115,9 +115,9 @@ def deviation_from_line(sequence: Tensor,
     Returns
     -------
     dist_along_line
-        sequence of T euclidian distances along the line
+        sequence of T euclidean distances along the line
     dist_from_line
-        sequence of T euclidian distances to the line
+        sequence of T euclidean distances to the line
 
     """
     validate_input(sequence)