In a new study by the Higher Education Statistics Agency (HESA), the IB’s four Diploma Programme (DP) mathematics courses were compared with five mathematics qualifications from around the world: Alberta Diploma, Advanced Placement, GCE A levels, Singapore-Cambridge GCE A Levels and Gāokăo.

在高等教育统计局（HESA）的一项新的研究中，国际文凭组织的四种文凭项目（DP）数学课程与世界各地的五种数学资格证书进行了比较。阿尔伯塔文凭、大学先修课程、高考A levels、新加坡-剑桥高考A Levels 和高考。

Reference:

Comparing DP mathematics with other curricula around the world

https://www.ibo.org/globalassets/new-structure/research/pdfs/maths-comparison-summary-report.pdf