tag:blogger.com,1999:blog-6498674929523264462.post8796424427034782547..comments2024-03-26T12:20:35.110+00:00Comments on Theo Spark: Things: marginally useful, useless, useless and harmful..........from RicoUnknownnoreply@blogger.comBlogger1125tag:blogger.com,1999:blog-6498674929523264462.post-59887755408389710862018-11-04T17:36:45.200+00:002018-11-04T17:36:45.200+00:00if you have not used trigonometry in fifty years, ...if you have not used trigonometry in fifty years, then you have done nothing in fifty years<br /><br />or you are simply obliviousSmyrilhttps://www.blogger.com/profile/05296354084592564455noreply@blogger.com