Determine function as output

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Mohammad Ezzad Hamdan
评论： John D'Errico 2018-5-19
How can i determine if the output is a fraction, it will return true, or else its a false. Are there any specific function?
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John D'Errico
John D'Errico 2018-5-19
You want to determine if a number is a fraction? EVERY floating point number is SOME fraction. For example, 0.12345235567452?
At the very least, it is
12345235567452/100000000000000
At best, read the help for the function rat.

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