How to convert any random mathematical expression to prefix?

asked 2013-08-27 21:23:37 -0600

anonymous user

Anonymous

I have an expression (-55+44.5)/-6.9+(7.9999-1.234-9.21)31.9+(3.1-0000000009) How do I convert this into prefix ? TIA

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Is this a sage question, or is this homework?

ppurka gravatar imageppurka ( 2013-08-27 22:48:25 -0600 )edit