November 2019 Paper 1H (Edexcel GCSE Maths revision)
https://www.youtube.com/watch?v=QTmtLEM5Wrc
https://www.youtube.com/watch?v=QTmtLEM5Wrc
https://www.ams.org/journals/notices/202105/202105FullIssue.pdf
https://www.ams.org/journals/notices/202201/202201FullIssue.pdf
https://www.youtube.com/watch?v=eYHQcXVp4F4
https://www.theguardian.com/education/2022/apr/28/no-girls-are-not-put-off-by-hard-maths-katharine-birbalsingh
https://www.facebook.com/photo/?fbid=4939074282780775&set=gm.1758876270986323
https://www.theguardian.com/education/2022/feb/23/minimum-gcse-threshold-for-university-will-hit-poorest-hardest-say-experts
https://www.youtube.com/watch?v=G8VAmfdfUN4
https://www.gcsnc.com/site/handlers/filedownload.ashx?moduleinstanceid=77848&dataid=51570&FileName=ib%20math%20sl%20text%20-%203rd%20edition.pdf
https://www.ligo.caltech.edu/page/gravitational-waves?fbclid=IwAR1XIPzR43wRhcux4u66OGD7vTtlQgdAmtkfBqHllcz2iSICeCx9PQbzQXA