Fatal error: Uncaught Error: Class "MathPHP\Probability\Distribution\Discrete\NegativeBinomial" not found in /home/cfostools/public_html/cfohotel.evoqas.com/vendor/markrogoyski/math-php/src/Probability/Distribution/Discrete/Pascal.php:9 Stack trace: #0 {main} thrown in /home/cfostools/public_html/cfohotel.evoqas.com/vendor/markrogoyski/math-php/src/Probability/Distribution/Discrete/Pascal.php on line 9