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I posted a question at Physics Stack Exchange site, and I uploaded a photograph of the calculation I had done on that. But, I was asked to write all my calculations in the question(and not in the photograph). So, How to write mathematical expressions in questions using android devices?

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marked as duplicate by Kyle Kanos, AccidentalFourierTransform, Qmechanic Jul 29 '18 at 12:27

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MathJax should work on android devices. You'll still be typing out plain text with $ symbols enclosing the math.

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  • $\begingroup$ To be fair, I think that typing any nontrivial mathematics using the default Android keyboard is a serious hassle --- and I'm an expert at it. $\endgroup$ – rob Jul 23 '18 at 13:36
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    $\begingroup$ @rob I'm in India, so the keyboard on my phone keeps trying to convince me that I need the rupee symbol instead of $. $\endgroup$ – user191954 Jul 23 '18 at 13:39
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    $\begingroup$ Hmm €F=ma€ nope, it doesn't work either :-P $\endgroup$ – AccidentalFourierTransform Jul 23 '18 at 16:02

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