# Line function doesn't work [closed]

I want to draw a vertical line like this:

a = 10^(1/0.0015);
Line[{{a, -5}, {a, -3}}]


But there is an error:

## closed as off-topic by ciao, dr.blochwave, ilian, march, Yves KlettOct 1 '15 at 19:27

This question appears to be off-topic. The users who voted to close gave this specific reason:

• "This question arises due to a simple mistake such as a trivial syntax error, incorrect capitalization, spelling mistake, or other typographical error and is unlikely to help any future visitors, or else it is easily found in the documentation." – ciao, dr.blochwave, ilian, march, Yves Klett
If this question can be reworded to fit the rules in the help center, please edit the question.

• Do you really want the $x$ value to be $\approx 10^{666}$? – David G. Stork Oct 1 '15 at 17:01
• @DavidG.Stork I put my real problem down in the comment. – yangyang Oct 1 '15 at 19:44

MachineNumberQ[10^(1/0.0015)]

False