Notice: Use of undefined constant INF - assumed 'INF' in /in/Y41KW on line 2
Notice: Use of undefined constant INF - assumed 'INF' in /in/Y41KW on line 2
bool(true)
Notice: Use of undefined constant NAN - assumed 'NAN' in /in/Y41KW on line 3
Notice: Use of undefined constant NAN - assumed 'NAN' in /in/Y41KW on line 3
bool(true)
Notice: Use of undefined constant INF - assumed 'INF' in /in/Y41KW on line 5
Notice: Use of undefined constant INF - assumed 'INF' in /in/Y41KW on line 5
bool(true)
Notice: Use of undefined constant NAN - assumed 'NAN' in /in/Y41KW on line 6
Notice: Use of undefined constant NAN - assumed 'NAN' in /in/Y41KW on line 6
bool(true)
Notice: Use of undefined constant INF - assumed 'INF' in /in/Y41KW on line 8
Notice: Use of undefined constant INF - assumed 'INF' in /in/Y41KW on line 8
int(0)
Notice: Use of undefined constant NAN - assumed 'NAN' in /in/Y41KW on line 9
Notice: Use of undefined constant NAN - assumed 'NAN' in /in/Y41KW on line 9
int(0)
Notice: Use of undefined constant INF - assumed 'INF' in /in/Y41KW on line 11
Notice: Use of undefined constant INF - assumed 'INF' in /in/Y41KW on line 11
int(0)
Notice: Use of undefined constant NAN - assumed 'NAN' in /in/Y41KW on line 12
Notice: Use of undefined constant NAN - assumed 'NAN' in /in/Y41KW on line 12
int(0)