>>> from snowflake.snowpark.types import DecimalType
>>> df = session.create_dataframe([0, 1], schema=["N"]).select(
... tan(col("N")).cast(DecimalType(scale=4))
... )
>>> df.collect()
[Row(CAST (TAN("N") AS NUMBER(38, 4))=Decimal('0.0000')), Row(CAST (TAN("N") AS NUMBER(38, 4))=Decimal('1.5574'))]