main
Warning: Undefined array key "a1" in C:\xampp\htdocs\book\php\equation3_solve.php on line 22
Warning: Undefined array key "b1" in C:\xampp\htdocs\book\php\equation3_solve.php on line 23
Warning: Undefined array key "c1" in C:\xampp\htdocs\book\php\equation3_solve.php on line 24
Warning: Undefined array key "d1" in C:\xampp\htdocs\book\php\equation3_solve.php on line 25
Warning: Undefined array key "a2" in C:\xampp\htdocs\book\php\equation3_solve.php on line 26
Warning: Undefined array key "b2" in C:\xampp\htdocs\book\php\equation3_solve.php on line 27
Warning: Undefined array key "c2" in C:\xampp\htdocs\book\php\equation3_solve.php on line 28
Warning: Undefined array key "d2" in C:\xampp\htdocs\book\php\equation3_solve.php on line 29
Warning: Undefined array key "a3" in C:\xampp\htdocs\book\php\equation3_solve.php on line 30
Warning: Undefined array key "b3" in C:\xampp\htdocs\book\php\equation3_solve.php on line 31
Warning: Undefined array key "c3" in C:\xampp\htdocs\book\php\equation3_solve.php on line 32
Warning: Undefined array key "d3" in C:\xampp\htdocs\book\php\equation3_solve.php on line 33
Fatal error: Uncaught DivisionByZeroError: Division by zero in C:\xampp\htdocs\book\php\equation3_solve.php:38
Stack trace:
#0 {main}
thrown in C:\xampp\htdocs\book\php\equation3_solve.php on line 38