The JavaScript Source: Miscellaneous: Algebraic Equation Solver

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Algebraic Equation Solver

This script solves algebraic equations with complex coefficients up to the cubic order. Enter a numerical value; click on a coefficient-button to assign the value. Then click the "Solve" button.



Enter a number in this field:

 

     ( +  * i) *X³ 

  + ( +  * i) *X²

 + ( +  * i) *X

  + ( +  * i) = 0

  

Solution #1:  +  * i

Solution #2:  +  * i

Solution #3:  +  * i

The JavaScript Source: Miscellaneous: Algebraic Equation Solver
Simply click inside the window below, use your cursor to highlight the script, and copy (type Control-c or Apple-c) the script into a new file in your text editor (such as Note Pad or Simple Text) and save (Control-s or Command-s). The script is yours!!!

  <HEAD>     <SCRIPT LANGUAGE = "javascript">  </SCRIPT> </HEAD>  <BODY ONDBLCLICK = "window.parent.sendWin()">      <FORM NAME="mainForm"> <PRE><CENTER> Enter a number in this field: <INPUT TYPE="text" NAME="Input" VALUE=0 SIZE=15 MAXLENGTH=15> (<INPUT TYPE="BUTTON" NAME="AX" VALUE=0 ONCLICK="this.value=document.mainForm.Input.value"> + <INPUT TYPE="BUTTON" NAME="AY" VALUE=0 ONCLICK="this.value=document.mainForm.Input.value"> * i) *X<SUP>3</SUP> + (<INPUT TYPE="BUTTON" NAME="BX" VALUE=0 ONCLICK="this.value=document.mainForm.Input.value"> + <INPUT TYPE="BUTTON" NAME="BY" VALUE=0 ONCLICK="this.value=document.mainForm.Input.value"> * i) *X<SUP>2</SUP> + (<INPUT TYPE="BUTTON" NAME="CX" VALUE=0 ONCLICK="this.value=document.mainForm.Input.value"> + <INPUT TYPE="BUTTON" NAME="CY" VALUE=0 ONCLICK="this.value=document.mainForm.Input.value"> * i) *X + (<INPUT TYPE="BUTTON" NAME="DX" VALUE=0 ONCLICK="this.value=document.mainForm.Input.value"> + <INPUT TYPE="BUTTON" NAME="DY" VALUE=0 ONCLICK="this.value=document.mainForm.Input.value"> * i) = 0 <INPUT TYPE="button" VALUE="Solve" NAME="SOLUTION" ONCLICK="getSolution()"> <INPUT TYPE="button" VALUE="Clear" NAME="CLEAR" ONCLICK="clearInput()"> Solution #1: <INPUT TYPE="text" NAME="ShowX1" SIZE=15 MAXLENGTH=15> + <INPUT TYPE="text" NAME="ShowY1" SIZE=15 MAXLENGTH=15> * i Solution #2: <INPUT TYPE="text" NAME="ShowX2" SIZE=15 MAXLENGTH=15> + <INPUT TYPE="text" NAME="ShowY2" SIZE=15 MAXLENGTH=15> * i Solution #3: <INPUT TYPE="text" NAME="ShowX3" SIZE=15 MAXLENGTH=15> + <INPUT TYPE="text" NAME="ShowY3" SIZE=15 MAXLENGTH=15> * i </CENTER></PRE></FORM> <p><center> <font face="arial, helvetica" size"-2">Free JavaScripts provided<br> by <a href="http://javascriptsource.com">The JavaScript Source</a></font> </center><p> 
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