How to Write Negative Infinity (∞) on an Android Calculator

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A guide to write the negative infinity symbol on your Android's calculator app
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Displaying -∞ (minus infinity) on an Android calculator is not as hard as it seems to be. In fact, it is not hard at all. You just have to write one line of math to do it!

Steps

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    • Close the Extra Menu after using log.
  5. Watch the answer.
  6. "-∞".
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  • Question
    Why won't this trick work for me?
    Harrison Truong
    Community Answer
    Certain calculators calculate negative infinity as NaN (Not a Number), so there aren't many calculators that calculate log(0). In fact, log(0) is undefined.
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      Things You'll Need

      • Android Mobile
      • Calculator

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