OSF DCE Administration Guide—Core Components
;
sign : -
|+
;
partial : number
| number frac
| number frac number
| frac number
;
frac : .
|,
;
inacc_part : I
| I partial
| I infinity
;
infinity : ’i’’n’’f’
|--
| -----
;
number : DIGIT
| number DIGIT
;
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