Global optimisation of sum of ratios problems represents a formidable challenge in contemporary applied mathematics and operations research. Such problems involve objective functions that are ...

They promised to correct the issue, and now, months later, executive producer Al Jean is back again to announce the fixed episodes are almost here. He tweeted that episodes from the show’s first 19+ ...

Dividing into a given ratio. You can use bar models to divide amounts in a given ratio. For example, Isabel and Geraint share their savings of £96 in the ratio 5 to 3. How much money does each person ...