Watch Past Lectures

Select Subject
Art and literature
Business
History
Law
Mathematics
Medical science
Music
Politics
Religion
Science
WATCHED
Part of a series
Part of a conference

Pi and e and the the most beautiful theorem in mathematics

Professor Robin Wilson
Wednesday, 25 October 2017 - 6:00PM
WATCHED
Part of a series
Part of a conference

Just Imagine! The Tale of i

Professor Raymond Flood
Wednesday, 25 October 2017 - 4:45PM
WATCHED
Part of a series
Part of a conference

Zero is a Hero

Professor John D Barrow FRS
Wednesday, 25 October 2017 - 4:00PM

Fatal error: Uncaught ErrorException: file_put_contents(): Only 0 of 206 bytes written, possibly out of free disk space in /var/www/html/cms/addons/logger_disk/logger_disk.php:47 Stack trace: #0 [internal function]: CMS\Core\Exception->CMS\Core\{closure}(2, 'file_put_conten...', '/var/www/html/c...', 47, Array) #1 /var/www/html/cms/addons/logger_disk/logger_disk.php(47): file_put_contents('/var/www/html/d...', '[ERROR][Mon, 25...', 8) #2 [internal function]: Addons\logger_disk\logger_disk->add('ERROR', '[ERROR][Mon, 25...', Array) #3 /var/www/html/cms/CMS/Classes/Strategy.php(22): call_user_func_array(Array, Array) #4 /var/www/html/cms/addons/exception_standard/exception_standard.php(32): CMS\Classes\Strategy->__call('add', Array) #5 [internal function]: Addons\exception_standard\exception_standard->handle(Object(ErrorException)) #6 /var/www/html/cms/CMS/Classes/Strategy.php(22): call_user_func_array(Array, Array) #7 [internal function]: CMS\Classes\Strategy->__call('handle', Array) #8 {main} thrown in /var/www/html/cms/addons/logger_disk/logger_disk.php on line 47