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+-- Forum: HP Calculators (and very old HP Computers) (/forum-3.html)
+--- Forum: HP Prime (/forum-5.html)
+--- Thread: whats the +/- on the inside right of the [] key (/thread-8589.html)
whats the +/- on the inside right of the [] key - webmasterpdx - 06-28-2017 09:47 AM
for? i.e. If you type [], it'll show up as [* +/-], where * is the cursor spot. What is the +/- for? If I scroll out of the braces and continue it ignores the +/-. Can someone explain this?
RE: whats the +/- on the inside right of the [] key - DrD - 06-28-2017 10:08 AM
You can adjust matrix dimensions with them.
http://www.hpmuseum.org/forum/thread-285.html?highlight=entering+a+matrix
-Dale-
RE: whats the +/- on the inside right of the [] key - webmasterpdx - 06-28-2017 01:31 PM
Ah, cool....thank you.