tag:blogger.com,1999:blog-7373459349490220338.post5785081837813708504..comments2023-05-29T03:17:24.427-07:00Comments on Mathematics Plus: Maths Shortcut for Squaring Numbers - IUnknownnoreply@blogger.comBlogger1125tag:blogger.com,1999:blog-7373459349490220338.post-68102454839249597072012-04-12T02:37:49.013-07:002012-04-12T02:37:49.013-07:00very good tutorial. i am impressedvery good tutorial. i am impressedAnonymoushttps://www.blogger.com/profile/15356343408497734655noreply@blogger.com