Deliveroo is tapping into Singaporeans' dislike for over-complication and math in its ... can enjoy a flat SG$1 delivery fee for all orders placed between 5pm and 9pm. The integrated campaign ...
His breakthroughs, achieved in collaboration with local and international colleagues, were recently published in Annals of Mathematics (1, 2) and Inventiones Mathematicae. How he did it: Tiep worked ...