Update gpytorch/kernels/kernel.py

Co-authored-by: Max Balandat <[email protected]>

Author: gpleiss

gpytorch/kernels/kernel.py

@@ -256,7 +256,7 @@ def _lazily_evaluate(self) -> bool:
 
         If True, kernel(x1, x2) produces a KernelLinearOperator that delays evaluation of the kernel function.
         The kernel function will only be evaluated when either
-            - An mathematical operation is performed on the kernel matrix (e.g. solves, logdets, etc.), or
+            - A mathematical operation is performed on the kernel matrix (e.g. solves, logdets, etc.), or
             - An indexing operation is performed on the kernel matrix to select specific covariance entries.
 
         In general, _lazily_evaluate should return True (this option is more efficient), unless lazy evaluation