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Deprecated function: Optional parameter $input declared before required parameter $form_state is implicitly treated as a required parameter in include_once() (line 1445 of /var/www/html/mathtube.org/includes/bootstrap.inc).

Marsden Memorial Lecture

Title	Date	Speaker
From Euler to Born and Infeld, Fluids and...	Jun 10, 2015	Yann Brenier
An Octahedral Gem Hidden in Newton's...	Jul 25, 2012	Richard Montgomery