11-03-2018, 01:27 AM
Hello, Users and Developer group of the famous hp-prime calculator
Sorry for my technical english.
Step by step to show in detail where the problem arises.
Step 1: please enter
[enter] show on history view [3, 0, -9] // ok,
does not matter if the 'poly1' prefix is not displayed.
Step 2: then press
[up key] then [copy] (previous output) [enter] shows the true output expression, that is, with the poly1 prefix
// ok
Since it is different list[ 3, 0, -9 ] to poly1[ 3, 0, -9 ] or set[ 3, 0, -9 ] when it is operated.
for example:
[enter] returns 90 // ok Interpreted as a dot product (vectors)
[enter] returns poly1[ 9, 0, -54, 0, 81 ] // ok
[enter] returns poly1[ 9, 0, 81 ] // ok
in the most recent firmware version
Step 1: Enter
[enter] returns [ -1, 3 ]
Step 2:
but [up key] then [copy] -1,3 this is a pair not a list, the containers [] are lost
-1,3 + 6 returns [ -1,9 ] // bug, because the container is not incorporated
in XCas shows on worksheet [ -1, 3 ] and with copy [ctrl+c] as list[ -1, 3 ] //ok
the prefix list[ ] must be preserved and can be displayed as [] or {} (it is indifferent on the history view), but the important thing is to keep the internal prefix when it is carried to the entry line
Another case, the information (entry) is also lost in sets.
Step 1: previous firmware (no beta). Enter
[enter] show on history view [ a, b ,c ] // ok
Step 2: then press
[up key][up key] (previous entry) then [copy] shows the true input expression, that is, with the prefix SET
[enter] set[ a, b ,c ] // ok
Step 1: current firmware
[enter] show on history view [ a, b ,c ] // ok
Step 2:
[up key][up key](previous entry) then [copy]
[enter] { a, b, c, a, c } // bug this is not a set, because the prefix was lost and he no longer interprets it as a set
Please hpp-team recover the previous prefix operation set[] and list[], taking into account that if an operation returns a list, add the prefix list[] as in xCAS
Thanks
JaiMeza
Sorry for my technical english.
Step by step to show in detail where the problem arises.
Step 1: please enter
PHP Code:
symb2poly( 3*x^2 -9 )
does not matter if the 'poly1' prefix is not displayed.
Step 2: then press
[up key] then [copy] (previous output) [enter] shows the true output expression, that is, with the poly1 prefix
PHP Code:
poly1[ 3, 0, -9 ]
Since it is different list[ 3, 0, -9 ] to poly1[ 3, 0, -9 ] or set[ 3, 0, -9 ] when it is operated.
for example:
PHP Code:
[ 3, 0, -9 ] * [ 3, 0, -9 ]
PHP Code:
poly1[ 3, 0, -9 ] * poly1[ 3 ,0, -9 ]
PHP Code:
poly1[ 3, 0, -9 ] .* poly1[ 3, 0, -9 ]
in the most recent firmware version
Step 1: Enter
PHP Code:
solve( 3*x^2 -6*x -9 = 0, x )
Step 2:
but [up key] then [copy] -1,3 this is a pair not a list, the containers [] are lost
-1,3 + 6 returns [ -1,9 ] // bug, because the container is not incorporated
in XCas shows on worksheet [ -1, 3 ] and with copy [ctrl+c] as list[ -1, 3 ] //ok
the prefix list[ ] must be preserved and can be displayed as [] or {} (it is indifferent on the history view), but the important thing is to keep the internal prefix when it is carried to the entry line
Another case, the information (entry) is also lost in sets.
Step 1: previous firmware (no beta). Enter
PHP Code:
set[ a, b ,c, a, c ]
Step 2: then press
[up key][up key] (previous entry) then [copy] shows the true input expression, that is, with the prefix SET
PHP Code:
set[ a, b, c, a, c ]
Step 1: current firmware
PHP Code:
set[ a, b ,c ,a ,c ]
Step 2:
[up key][up key](previous entry) then [copy]
PHP Code:
{a, b, c, a, c}
Please hpp-team recover the previous prefix operation set[] and list[], taking into account that if an operation returns a list, add the prefix list[] as in xCAS
Thanks
JaiMeza