Protected: ACCAstudier23 Active 2 years ago Topics: 1Replies: 1☆ ProfileForums Topics StartedReplies CreatedEngagements Forum Replies Created Viewing 1 post (of 1 total) Author Posts August 26, 2022 at 12:16 pm #664326 ACCAstudier23Participant Topics: 1Replies: 1☆ Thank you John! The main bit I was missing was how we end up with ‘1.4214’, but now I can see that we assume the Kie in the 4th line is ‘1’. Author Posts Viewing 1 post (of 1 total)