# Tag Info

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### Is there any alternative for conditional plot that gives a more precise result in a shorter time?

I will address 3 points: There is a pole that is easy to remove. The function is very long you might want to compile it. I do not understand why you want such high precision in a plot but there are ...
• 2,965

### How to simplify/express the given number in a compact rational form?

My Help and Insights!!! "BTW it's NOT simple what you trying to achieve" Suggested Approach Solution: Regardless of the how and where you got this numb ...
• 1,056

### Equality of almost equal lists

You may define a function, that compares two numbers or arrays, where you can specify how much difference you want to tolerate: E.g. ...
• 31.9k

### Equality of almost equal lists

There are several ways to do this: Equal[a, Chop[b]] (*True*) SetAccuracy[a, 10] === SetAccuracy[b, 10] (*True*)

### Equality of almost equal lists

a = {339.66666666666697, -287.4444444444446, 0.} b = {339.6666666666667, -287.44444444444684, -2.1316282072803006*^-13} In order to chop values close to zero to ...
• 22.2k

### Rounding numbers to certain numbers of significant figures

NsigFig[x_, digits_] := If[x == 0, 0., Round[x, 0. + 10^(Round[Log[10, x] - digits + 0.5])]] Try: NsigFig[3.1415926,4]
• 525