Around 1000 years ago, Persian mathematician Al Karaji first asked how many congruent numbers existed. But just what are congruent numbers? The numbers are the area of right-angle triangles with ...
Al-Samaw-al Polynomial. Illustration of the al-Bahir fi'l-Jabr "The Brilliant in Algebra" from the 12th century. Al-Samaw'al wrote the mathematical treatise al-Bahir fi'l-jabr, meaning "The brilliant ...
Dozens killed in southern Gaza attack as UN rights chief warns of ‘atrocity crimes’ in Israel’s offensive in north. ‘Ethnic cleansing’ happening in Gaza, Jordan’s FM tells Blinken ...
All the updates as Liverpool beat Chelsea in a feisty clash at Anfield to leapfrog Man City and go top of the league. European Union leaders have called for new legislation to ‘speed up returns ...