*Valid March 31, 2025 - May 11, 2025 at Canadian stores and at indigo.ca, while quantities last, with $30.00 or more pre-tax purchase of eligible product(s), after discounts and plum points redemptions. Minimum purchase amount excludes gift cards, plum+ memberships, Love of Reading products/donations, and shipping costs. Selection may vary between stores and online.
Large Scale Optimization: State of the Art/en-ca/large-scale-optimization-state-of-the-art/2A5D1E44-9FC2-40DB-BAF4-6CDF916674B9.html2A5D1E44-9FC2-40DB-BAF4-6CDF916674B9