Arithmetic: Add more constants.

Author: Hywan

Diff for: Context.php

@@ -245,14 +245,24 @@ protected function initializeConstants()
 
         if (null === $_constants) {
             $_constants = new \ArrayObject([
-                'PI'      => M_PI,
-                'PI_2'    => M_PI_2,
-                'PI_4'    => M_PI_4,
-                'E'       => M_E,
-                'SQRT_PI' => M_SQRTPI,
-                'SQRT_2'  => M_SQRT2,
-                'SQRT_3'  => M_SQRT3,
-                'LN_PI'   => M_LNPI
+                'PI'               => M_PI,
+                'PI_2'             => M_PI_2,
+                'PI_4'             => M_PI_4,
+                'E'                => M_E,
+                'SQRT_PI'          => M_SQRTPI,
+                'SQRT_2'           => M_SQRT2,
+                'SQRT_3'           => M_SQRT3,
+                'LN_PI'            => M_LNPI,
+                'LOG_2E'           => M_LOG2E,
+                'LOG_10E'          => M_LOG10E,
+                'LN_2'             => M_LN2,
+                'LN_10'            => M_LN10,
+                'ONE_OVER_PI'      => M_1_PI,
+                'TWO_OVER_PI'      => M_2_PI,
+                'TWO_OVER_SQRT_PI' => M_2_SQRTPI,
+                'ONE_OVER_SQRT_2'  => M_SQRT1_2,
+                'EULER'            => M_EULER,
+                'INFINITE'         => INF
             ]);
         }
 

Diff for: Test/Unit/Context.php

@@ -101,14 +101,24 @@ public function case_context_has_predefined_constants()
                     ->isInstanceOf('ArrayObject')
                 ->array(iterator_to_array($result))
                     ->isEqualTo([
-                        'PI'      => M_PI,
-                        'PI_2'    => M_PI_2,
-                        'PI_4'    => M_PI_4,
-                        'E'       => M_E,
-                        'SQRT_PI' => M_SQRTPI,
-                        'SQRT_2'  => M_SQRT2,
-                        'SQRT_3'  => M_SQRT3,
-                        'LN_PI'   => M_LNPI
+                        'PI'               => M_PI,
+                        'PI_2'             => M_PI_2,
+                        'PI_4'             => M_PI_4,
+                        'E'                => M_E,
+                        'SQRT_PI'          => M_SQRTPI,
+                        'SQRT_2'           => M_SQRT2,
+                        'SQRT_3'           => M_SQRT3,
+                        'LN_PI'            => M_LNPI,
+                        'LOG_2E'           => M_LOG2E,
+                        'LOG_10E'          => M_LOG10E,
+                        'LN_2'             => M_LN2,
+                        'LN_10'            => M_LN10,
+                        'ONE_OVER_PI'      => M_1_PI,
+                        'TWO_OVER_PI'      => M_2_PI,
+                        'TWO_OVER_SQRT_PI' => M_2_SQRTPI,
+                        'ONE_OVER_SQRT_2'  => M_SQRT1_2,
+                        'EULER'            => M_EULER,
+                        'INFINITE'         => INF
                     ]);
     }