Convert decimal number to rational: Difference between revisions

m
(J: illustrate precision issues)
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<lang j> x: 0.9054054 0.518518 0.75 NB. find "exact" rational representation
127424481939351r140737488355328 866492568306r1671094481399 3r4
x: 0.9054054054054054 0.5185185185185185 NB. start with higher precision
67r74 14r27</lang>
 
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