docs: fix typo in is_null expression explainer (#55988)

This commit is contained in:
Mike McFarland
2022-09-29 10:04:43 -05:00
committed by GitHub
parent 6099e55e62
commit 46da77d1a0
@@ -114,7 +114,7 @@ is_nan takes a number or a series and returns `1` for `NaN` values and `0` for o
##### is_null
is_nan takes a number or a series and returns `1` for `null` values and `0` for other values. For example `is_null($A)`.
is_null takes a number or a series and returns `1` for `null` values and `0` for other values. For example `is_null($A)`.
##### is_number