Not sure if the operation of powers belongs to "knowledge:calculation"
Utterance:
nula na nultou
English translation:
zero to zero
Annotation:
knowledge:calculation -- [nula]<number> [na]<operator> [nultou]<number>
generic:na:number -- [nula na nultou]<absolute_value>
Question:
"nula na nultou" seems to refer to "zero to the power of zero, denoted by 0⁰" in google search. We are not sure whether it belongs to a calculation or a number. Please advise which annotation is correct. Thanks.