<?php
/**
 * Created by PhpStorm.
 * User: adisa
 * Date: 05/07/2023
 * Time: 20:43
 */

$ca0=0;
$ca1=2;
$ca2=4;
$r=100;
$cd0=0;
$cd1=3;
$cd2=6;

$p0=1+($cd1-$cd2)/$r;
$p1=$cd1/(2*$r);
$p2=(2*$cd2-3*$cd1)/(2*$r);

$q0=$ca1/$r;
$q1=($ca2-$ca1)/$r;
$q2=1-($ca2/$r);

echo "p0 =".$p0.'<br>';
echo "p1 =".$p1.'<br>';
echo "p2 =".$p2.'<br>';
echo "q0 =".$q0.'<br>';
echo "q1 =".$q1.'<br>';
echo "q2 =".$q2.'<br>';

//========================Two variables=========================
echo "=================TWO VARIABLE====================".'<br>';
$two_ca0=0;
//$two_ca1=2;
$two_ca2=4;
$r=10;
$two_cd0=0;
//$two_cd1=3;
$two_cd2=6;

$two_p0=1-($r/$two_cd2);
//$two_p1=$cd1/(2*$r);
$two_p2=$r/$two_cd2;

$two_q0=$two_ca2/$r;
//$two_q1=($ca2-$ca1)/$r;
$two_q2=1-($two_ca2/$r);

echo "p0 =".$two_p0.'<br>';
//echo "p1 =".$p1.'<br>';
echo "p2 =".$two_p2.'<br>';
echo "q0 =".$two_q0.'<br>';
//echo "q1 =".$q1.'<br>';
echo "q2 =".$two_q2.'<br>';

$a11=0;
$a12=0;
$a13=0;
$a21=$r-$ca1;
$a22=-$ca1;
$a23=-$ca1;
$a31=$r-$ca2;
$a32=$r-$ca2;
$a33=-$ca2;

$d11=$r;
$d12=$r-$cd1;
$d13=$r-$cd2;
$d21=-$r;
$d22=$r-$cd1;
$d23=$r-$cd2;
$d31=-$r;
$d32=-$r-$cd1;
$d33=$r-$cd2;


echo $a11.','.$d11.'=='.$a12.','.$d12.'=='.$a13.','.$d13.'<br>';
echo $a21.','.$d21.'=='.$a22.','.$d22.'=='.$a23.','.$d23.'<br>';
echo $a31.','.$d31.'=='.$a32.','.$d32.'=='.$a33.','.$d33.'<br>';
//echo '6,7'.'=='.'6,7'.'=='.'6,7'.'<br>';
//echo '6,7'.'=='.'6,7'.'=='.'6,7'.'<br>';