3
votes
3answers
71 views

Is this correct: “[x] is where [explanation]”

When explaining a concept, for example, recursion, is it valid to use a construction such as: Recursion is where a subroutine calls itself. To my ear, "is where" sounds somewhat weird. Do you ...
9
votes
6answers
1k views

learn how to [verb] vs. learn to [verb]

"learn to [verb]" "learn how to [verb]" Is [1] merely a less formal version of [2]? If not, does [1] communicate something subtly different? Consider the following: In [2], the object of learning ...