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[WP 34s] Matrix multiplication procedure
06-22-2015, 11:30 PM (This post was last modified: 06-22-2015 11:38 PM by Thomas Klemm.)
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RE: [WP 34s] Matrix multiplication procedure
WP 34S pocket reference

M×                z y x → r
Take two matrix descriptors y and z, and the
integer part of x as the base address of the re-
sult. Returns (Z)·(Y)=(X). All calculations are
done in internal high precision (39 digits).
The fractional part of x is updated to match
the resulting matrix - no overlap checking is

(06-22-2015 10:32 PM)Marcio Wrote:  the problem however is that I don't quite understand what should be in \(x\).

That is the matrix-descriptor of the result. Make sure it doesn't overlap with z and y.

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RE: [WP 34s] Matrix multiplication procedure - Thomas Klemm - 06-22-2015 11:30 PM

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