Open in CoCalc
RealNumber = RealField(300)
2.5
2.50000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
3.14
3.14000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
preparse('3.14')
"RealNumber('3.14')"
preparse('389')
'Integer(389)'