@ECR_Maths@CasioMaths You will be lucky to get anything, I'm afraid. Have tried emails, contact forms, and Twitter – all met with complete radio silence. Works for me – I just stopped buying their products!
My current overall FPL rank is an unbelievable 185 (out of over 10 million accounts). But what is more unbelievable is the number 185 itself.
It can be written as the sum of two squares in two ways!
185 = 4² + 13² = 8² + 11²
But also...
@JohnRubinstein1 @Whitehughes I love me some underlining. I even double-underline my matrices (like a boss). I teach my students to do the same and tell them they get extra style-points for doing so.
@Ridermeister@paddymac_maths I also used the equating gradients method and it came out pretty easily. My final answer of 1/12 looks reasonable based on counting squares...
@UKEnterprise Spoken like someone who has never reported anything to the proper authorities and seen exactly how prepared they are to handle traffic issues 😛
@UKEnterprise Was just crossing the road on foot when the driver of one of your company's vans ploughed straight through a red light, almost took me out, then yelled at me out of his window as though it was my fault. 4:30pm on the corner of Madeley Road and the North Circular.