[Easycalc-commits] easycalc/manual manual.html,1.1,1.2

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Added description of GuessIt factoring integer numbers into prime factors.
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Index: manual.html
===================================================================
RCS file: /cvsroot/easycalc/easycalc/manual/manual.html,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** manual.html	2 Sep 2007 00:59:45 -0000	1.1
--- manual.html	3 Sep 2007 02:06:50 -0000	1.2
***************
*** 4,8 ****
  <head>
  <title>EasyCalc Manual</title>
! 
  <style type="text/css">
   body {
--- 4,8 ----
  <head>
  <title>EasyCalc Manual</title>
! <meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1" >
  <style type="text/css">
   body {
***************
*** 26,29 ****
--- 26,30 ----
  <h1>EasyCalc Manual</h1>
  <h2>for Version 1.25</h2>
+ <p>
  <IMG height="160" width="160" alt="Title 1"
   src="images/Title-1.png" border="1">
***************
*** 34,38 ****
  <IMG height="160" width="160" alt="Title 4"
   src="images/Title-4.png" border="1">
! <br />
  <br />
  <A NAME="TOC"></A>
--- 35,39 ----
  <IMG height="160" width="160" alt="Title 4"
   src="images/Title-4.png" border="1">
! </p>
  <br />
  <A NAME="TOC"></A>
***************
*** 225,229 ****
  entered.</p>

! <p>On the top line of the main screen:<br />
  <ul>
  <li>'Dec'/'Oct'/'Bin'/'Hex' - Numeric display/input mode
--- 226,230 ----
  entered.</p>

! <p>On the top line of the main screen:</p>
  <ul>
  <li>'Dec'/'Oct'/'Bin'/'Hex' - Numeric display/input mode
***************
*** 244,247 ****
--- 245,249 ----
  <li>'H' - history of the user entries, most recent at top.
  </ul>
+ <p>
  The 'Special' menu allows access to the Data Manager, Financial Manager,
  List Editor, Matrix Editor, and Solver.</p>
***************
*** 337,341 ****
  executed at a time.</p>

! </p>
  <tt>ask("title"{:default value})</tt> - opens a dialog with the (optional)
  default entered. Returns the user input.
--- 339,343 ----
  executed at a time.</p>

! <p>
  <tt>ask("title"{:default value})</tt> - opens a dialog with the (optional)
  default entered. Returns the user input.
***************
*** 364,368 ****

  <p>EasyCalc can rationalize a number to fractions, common square roots, and
! powers of e or pi.</p>

  <p>Examples:<br />
--- 366,371 ----

  <p>EasyCalc can rationalize a number to fractions, common square roots, and
! powers of e or pi. If the number is integer it tries to write the number
! as prime factors</p>

  <p>Examples:<br />
***************
*** 375,379 ****
  ans> 0.485 714 286</tt><br />
  'M' ->GuessIt<br />
! <tt>ans> 17/35</tt></p>
  <br />
  <p>
--- 378,388 ----
  ans> 0.485 714 286</tt><br />
  'M' ->GuessIt<br />
! <tt>ans> 17/35<br />
! <br />
! 533<br />
! ans> 533</tt><br />
! 'M' ->GuessIt<br />
! <tt>ans> 13*41</tt>
! </p>
  <br />
  <p>
***************
*** 465,469 ****
  Set up the functions to graph by tapping 'S' (or 'Menu-> Graph-> Setup funcs').
  <br />
! <IMG width="160" heigth="160" alt="Setup Graphs"
   src="images/SetupGraphs.png" border="1">
  <br />
--- 474,478 ----
  Set up the functions to graph by tapping 'S' (or 'Menu-> Graph-> Setup funcs').
  <br />
! <IMG width="160" height="160" alt="Setup Graphs"
   src="images/SetupGraphs.png" border="1">
  <br />
***************
*** 478,486 ****
  Change Graph Preferences by tapping 'P' (or 'Menu -> Graph
  -> Preferences').<br />
! <IMG width="160" heigth="160" alt="Graph Preferences 1"
   src="images/GraphPreferences-1.png">
! <IMG width="160" heigth="160" alt="Graph Preferences 2"
   src="images/GraphPreferences-2.png">
! <IMG width="160" heigth="160" alt="Graph Preferences 3"
   src="images/GraphPreferences-3.png"><br />
  Here you can setup the display area (min and max bounds, grid interval) and
--- 487,495 ----
  Change Graph Preferences by tapping 'P' (or 'Menu -> Graph
  -> Preferences').<br />
! <IMG width="160" height="160" alt="Graph Preferences 1"
   src="images/GraphPreferences-1.png">
! <IMG width="160" height="160" alt="Graph Preferences 2"
   src="images/GraphPreferences-2.png">
! <IMG width="160" height="160" alt="Graph Preferences 3"
   src="images/GraphPreferences-3.png"><br />
  Here you can setup the display area (min and max bounds, grid interval) and
***************
*** 536,540 ****
  <H3>Zoom</H3>
  <p>
! '-' button - zoom out<br \>
  '+' button - zoom in. Tap '+' and then draw a zoom area on the graph.
  </p>
--- 545,549 ----
  <H3>Zoom</H3>
  <p>
! '-' button - zoom out<br />
  '+' button - zoom in. Tap '+' and then draw a zoom area on the graph.
  </p>
***************
*** 773,777 ****
  <H3>Mixed Scalar/List/Matrix Assignments</H3>
  <p>
! <tt>s=list[i]</tt> (or <tt>list{i:i]</tt>) returns the i-th element of a
   list<br />
  <tt>l=list[i:k]</tt> (k != i) returns a list with the elements from i to k
--- 782,786 ----
  <H3>Mixed Scalar/List/Matrix Assignments</H3>
  <p>
! <tt>s=list[i]</tt> (or <tt>list[i:i]</tt>) returns the i-th element of a
   list<br />
  <tt>l=list[i:k]</tt> (k != i) returns a list with the elements from i to k
***************
*** 815,819 ****
  <H3>List Manipulations</H3>
  <p>
! <tt>sift(f:x)</tt> - drops all elements for which f returns zero<.br />
  <tt>sift("x&lt;9":list(2:9:3:10:1))<br />
  ans> [2:3:1]<br />
--- 824,828 ----
  <H3>List Manipulations</H3>
  <p>
! <tt>sift(f:x)</tt> - drops all elements for which f returns zero<br />
  <tt>sift("x&lt;9":list(2:9:3:10:1))<br />
  ans> [2:3:1]<br />
***************
*** 1220,1224 ****
  EasyCalc uses the lngamma function. This permits
  the use of large numbers for the degrees of freedom of several of the
! probability functions.</br>
  The Upper-Tail Probability functions return 1 minus the Cumulative
  Distribution Function (CDF). You must compute '1-qFunction' to get the
--- 1229,1233 ----
  EasyCalc uses the lngamma function. This permits
  the use of large numbers for the degrees of freedom of several of the
! probability functions.<br />
  The Upper-Tail Probability functions return 1 minus the Cumulative
  Distribution Function (CDF). You must compute '1-qFunction' to get the
***************
*** 1404,1408 ****
  <p>
  <tt>gcd(a[:b:c:...])</tt> - greatest common divisor<br />
! <tt>gcd(10:14:12)< br/>
  ans> 2</tt>
  </p>
--- 1413,1417 ----
  <p>
  <tt>gcd(a[:b:c:...])</tt> - greatest common divisor<br />
! <tt>gcd(10:14:12)<br />
  ans> 2</tt>
  </p>
***************
*** 1419,1422 ****
--- 1428,1432 ----
  means gcd=2, lcm=70 and 14*-2+10*3=2
  </p>
+ <p>
  <tt>modinv(a:b)</tt> - computes inverse of a modulo b, i.e. the number x with
  0 &lt;= x &lt; b and (a * x) % b == 1<br />
***************
*** 1732,1737 ****
  <tt>x%y</tt> x modulo y (remainder)<br />
  <tt>=</tt> variable/function assignment<br />
! <tt>x<<n</tt> shift x left 'n' bits<br />
! <tt>x>>n</tt> shift x right 'n' bits<br />
  <tt>&</tt> bit-wise logical AND<br />
  <tt>|</tt> bit-wise logical OR<br />
--- 1742,1747 ----
  <tt>x%y</tt> x modulo y (remainder)<br />
  <tt>=</tt> variable/function assignment<br />
! <tt>x&lt;&lt;n</tt> shift x left 'n' bits<br />
! <tt>x&gt;&gt;n</tt> shift x right 'n' bits<br />
  <tt>&</tt> bit-wise logical AND<br />
  <tt>|</tt> bit-wise logical OR<br />
***************
*** 1781,1784 ****
--- 1791,1795 ----

  <H3>Integer Functions</H3>
+ <p>
  <tt>factor(a)</tt> - return a list of prime factors of a.<br />
  <tt>gcd(a[:b:c:...])</tt> - greatest common divisor.<br />
***************
*** 1791,1795 ****
  errors if a &lt; c &lt; 65536.<br />
  <tt>phi(a)</tt> - computes the totient (Euler's phi function) of a.<br />
! nese(a<sub>1</sub>:n<sub>1</sub>:a<sub>2</sub>:n<sub>2</sub>:[a<sub>3</sub>:n<sub>3</sub>:...])</tt>
  - computes the solution of the Chinese remainder theorem.<br />
  <tt>isprime(a)</tt> - returns 1 if a is prime, 0 otherwise.<br />
--- 1802,1806 ----
  errors if a &lt; c &lt; 65536.<br />
  <tt>phi(a)</tt> - computes the totient (Euler's phi function) of a.<br />
! <tt>chinese(a<sub>1</sub>:n<sub>1</sub>:a<sub>2</sub>:n<sub>2</sub>:[a<sub>3</sub>:n<sub>3</sub>:...])</tt>
  - computes the solution of the Chinese remainder theorem.<br />
  <tt>isprime(a)</tt> - returns 1 if a is prime, 0 otherwise.<br />
***************
*** 1806,1810 ****
  acos(x)<br />
  atan(x)<br />
! atan2(y:x)</tt> = atan(y/x)</tt>
  </p>

--- 1817,1821 ----
  acos(x)<br />
  atan(x)<br />
! atan2(y:x)</tt> = atan(y/x)
  </p>

***************
*** 2016,2020 ****
  <tt>unset(name)</tt> - clears function or variable 'name' from memory<br />
  <tt>defparamn(x)</tt> - <strong>DO NOT USE</strong>. Sets the parameter name to
! something other than 'x'. Some functions (e.q. most of the q<something>
  statistical functions) are defined internally as strings using 'x' as the
  parameter name. They will not work if you change the parameter name !!!
--- 2027,2031 ----
  <tt>unset(name)</tt> - clears function or variable 'name' from memory<br />
  <tt>defparamn(x)</tt> - <strong>DO NOT USE</strong>. Sets the parameter name to
! something other than 'x'. Some functions (e.q. most of the q&lt;something&gt;
  statistical functions) are defined internally as strings using 'x' as the
  parameter name. They will not work if you change the parameter name !!!