<![CDATA[Highlight box of grid with number?]]>
https://help.geogebra.org/topic/highlight-box-of-grid-with-number
Sun, 25 Aug 2019 15:46:02 +0000Sat, 24 Aug 2019 18:23:23 +0000Zend_Feed<![CDATA[What you really want is unknown. I could enumerate in minimum 16 thinkable variants. You have to specify the problem (very much !) more precisely. ---------------- Rectangle can be rotate relative to axis? The principle must also works for any polygon? Mesh is parallel to sides or axis or can be rotated? MeshSize is proportional with an integer factor to polygon-size or has absolut lengths? MeshForm is a (square, rectangle, parallelogram, triangle etc.)? 1 Mesh (instance) must be selectable with mouse or a number in a input-box (mesh-instace with or without script)? Number go from left to right and bottom to top (relative to axis) or something else?]]>
https://help.geogebra.org/topic/highlight-box-of-grid-with-number#comment-266522
Sun, 25 Aug 2019 06:30:34 +0000<![CDATA[above is updated. And: what is the general purpose? (for example: demonstrate the area of an rectangle with integer lengths and a 1x1 mesh) (or for example: sample for a nested sequence() in 2D)]]>
https://help.geogebra.org/topic/highlight-box-of-grid-with-number#comment-266524
Sun, 25 Aug 2019 06:47:46 +0000<![CDATA[Hi rami. Yes to show the area. draw lines vertical and horizontal axes inside the rectangle. and make no of every square box and color (also possible to show different color).]]>
https://help.geogebra.org/topic/highlight-box-of-grid-with-number#comment-266526
Sun, 25 Aug 2019 06:47:35 +0000<![CDATA[So I assume: The sides of rectangle are parallel to axis. The side-length of rectangle has an integer-value and is defined with sliders. The mesh is parallel to sides and axis and is a square with the dimension 1x1 ggb-units. The mesh-instances are in the spreadsheet (there the properties can be changed) The number of mesh-instances are the same as the cell-name in the spreadsheet (A1...Ann) OK?]]>
https://help.geogebra.org/topic/highlight-box-of-grid-with-number#comment-266528
Sun, 25 Aug 2019 07:24:55 +0000<![CDATA[Yes. Pls make both files in one case with integer values. and another with any value just show boxes and line.]]>
https://help.geogebra.org/topic/highlight-box-of-grid-with-number#comment-266530
Sun, 25 Aug 2019 07:16:55 +0000<![CDATA[And what is with the 1x1 mesh in the case there are no integer-values for sides?]]>
https://help.geogebra.org/topic/highlight-box-of-grid-with-number#comment-266532
Sun, 25 Aug 2019 07:32:53 +0000<![CDATA[When no integer values. Pls just show mesh lines darker and highlight boxes inside the closed object.]]>
https://help.geogebra.org/topic/highlight-box-of-grid-with-number#comment-266534
Sun, 25 Aug 2019 07:41:42 +0000<![CDATA[This?]]>
https://help.geogebra.org/topic/highlight-box-of-grid-with-number#comment-266552
Sun, 25 Aug 2019 11:33:17 +0000<![CDATA[Improved version (number)]]>
https://help.geogebra.org/topic/highlight-box-of-grid-with-number#comment-266564
Sun, 25 Aug 2019 13:02:57 +0000<![CDATA[Thanks rami. Pls explain the use of flatten command().]]>
https://help.geogebra.org/topic/highlight-box-of-grid-with-number#comment-266566
Sun, 25 Aug 2019 13:41:54 +0000<![CDATA[floor(<number>) next integer in direction minor: floor(-1.2)=-2/floor(1.2)=1 Flatten(<list with lists>) = {{...}, ....{...}} delete all inner curly braces = {.........}]]>
https://help.geogebra.org/topic/highlight-box-of-grid-with-number#comment-266568
Sun, 25 Aug 2019 13:51:27 +0000<![CDATA[So, How it working in this way Flatten(sequence(sequence ))]]>
https://help.geogebra.org/topic/highlight-box-of-grid-with-number#comment-266570
Sun, 25 Aug 2019 13:48:38 +0000<![CDATA[Sequence(Sequence()) = {{...}, ....{...}} Flatten(Sequence(Sequence()) = {..................} https://wiki.geogebra.org/e...]]>
https://help.geogebra.org/topic/highlight-box-of-grid-with-number#comment-266572
Sun, 25 Aug 2019 13:56:47 +0000<![CDATA[Thanks rami. Pls also explain zip command it still not clear.]]>
https://help.geogebra.org/topic/highlight-box-of-grid-with-number#comment-266574
Sun, 25 Aug 2019 13:58:57 +0000<![CDATA[https://wiki.geogebra.org/e... Zip(a+b, a, list_a, b, list_b) == Sequence(list_a(n) + list_b(n), n,1,Min(Length(list_a), Length(list_b))) In Zip: the names a and b are only inside the Zip-command valable. They represent 1 element from the associated (example: a,list_a) list (with the same index). normally list_a and list_b has the same length.]]>
https://help.geogebra.org/topic/highlight-box-of-grid-with-number#comment-266576
Sun, 25 Aug 2019 14:17:51 +0000<![CDATA[still not clear zip command . Is it possible to explain with example and attachment a project for use of zip command in easy way. Thank you for the support.]]>
https://help.geogebra.org/topic/highlight-box-of-grid-with-number#comment-266578
Sun, 25 Aug 2019 14:10:57 +0000<![CDATA[Sorry no. Read again the explanation above including the description in the manual. Then make your one sample. Define 2 lists l1=1..10) and l2=11..20 and add (the values) in Zip: 1+11, 2+12.....10+20 Define 1 list l3=1..10 multiply (the values) in Zip: 1*3, 2*3 .....10*3 (Note: 3 is a constant)]]>
https://help.geogebra.org/topic/highlight-box-of-grid-with-number#comment-266580
Sun, 25 Aug 2019 14:36:58 +0000<![CDATA[what is the use of "n" let say "l1(n)". what is n here.]]>
https://help.geogebra.org/topic/highlight-box-of-grid-with-number#comment-266582
Sun, 25 Aug 2019 14:31:04 +0000<![CDATA[n is the name for the index in Sequence(<expression>, n,1,Min(Length(list_a), Length(list_b))) you have a free choice for this name and he is valable only inside the Sequence(). This variable is starting by the 3.parameter and increase by Step (5.parameter, default =1) until n>= 4.parameter. With each step/cycle the expression (using the variable "n") is executed and 1 element in the list is created. Read also this: https://wiki.geogebra.org/e...]]>
https://help.geogebra.org/topic/highlight-box-of-grid-with-number#comment-266584
Sun, 25 Aug 2019 15:03:51 +0000<![CDATA[Note: some text above updated]]>
https://help.geogebra.org/topic/highlight-box-of-grid-with-number#comment-266586
Sun, 25 Aug 2019 15:02:15 +0000<![CDATA[maybe a better explanation for Zip(): Zip(<expression>, <param1name>, >list1>, <param2name>, >list2>) Internal Zip increase a counter (not visible for the programmer) from 1 to the lowest length of <list1> and <list2>. This counter is (internal) using as internal index in <list1> and <list2>. . One element from <list1> with the internal index is moved/associated to <param1name>. And with the same internal index from <list2> to <param2name>. . Note: <param1name> and <param2name> are only valable inside the Zip, the name can be freely chosen. . After this the <expression> is executed (using <param1name> and <param2name>) and 1 element in the new list is created. . Then the internal index is increased by 1 and the iteration go to next step until the internal index come to the ende of one of the 2 lists. . Read also here: https://wiki.geogebra.org/e...]]>
https://help.geogebra.org/topic/highlight-box-of-grid-with-number#comment-266588
Sun, 25 Aug 2019 15:38:59 +0000<![CDATA[Note: I'm offline fore some hours.]]>
https://help.geogebra.org/topic/highlight-box-of-grid-with-number#comment-266590
Sun, 25 Aug 2019 15:37:29 +0000<![CDATA[Many thanks rami..!]]>
https://help.geogebra.org/topic/highlight-box-of-grid-with-number#comment-266592
Sun, 25 Aug 2019 15:46:02 +0000