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Exact Fractions in Matrices
02-01-2019, 02:39 PM
Post: #1
Exact Fractions in Matrices
Can matrices only display decimal approximations on the HP Prime?

Say I have the matrix

[ [ 0.5, 0.6 ], [ 0.7, 0.8 ] ]

and I want to display the matrix in the program as

[ [ 1/2, 3/5 ], [ 7/10, 4/5 ] ].

A friend asked me how can we do this?

QPI turns matrices into lists when converting to exact values.

The command exact is ignored in Home Mode.

I had no success with propfrac or partfrac.

Is there a command that works like the [ a b/c ] key? Any help will be appreciated. Thank you.
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Messages In This Thread
Exact Fractions in Matrices - Eddie W. Shore - 02-01-2019 02:39 PM
RE: Exact Fractions in Matrices - grsbanks - 02-01-2019, 04:47 PM
RE: Exact Fractions in Matrices - John P - 02-01-2019, 06:20 PM
RE: Exact Fractions in Matrices - Joe Horn - 02-02-2019, 04:19 AM
RE: Exact Fractions in Matrices - Joe Horn - 02-03-2019, 11:37 PM
RE: Exact Fractions in Matrices - cdmackay - 02-04-2019, 02:40 PM
RE: Exact Fractions in Matrices - Joe Horn - 02-05-2019, 02:13 AM
RE: Exact Fractions in Matrices - cdmackay - 02-05-2019, 03:26 PM
RE: Exact Fractions in Matrices - chromos - 02-06-2019, 05:35 AM
RE: Exact Fractions in Matrices - cdmackay - 02-06-2019, 02:39 PM



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