Can you think of this as a step function and count the digits to the nearest integer greater than or equal to the number? Reply
Yes indeed it will behave like a “least integer function”. For the negative cases too it should work for non-integer values. regards J Reply
CAT-holics 
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Can you think of this as a step function and count the digits to the nearest integer greater than or equal to the number?
Yes indeed it will behave like a “least integer function”. For the negative cases too it should work for non-integer values.
regards
J