Heidi Jeanette Arnold died suddenly on November 30, 2012 in Casper, Wyoming. Heidi was born on May 10, 1970 in Carmichael, California to parents Roy and Candy Arnold, both of whom preceded her in death. She graduated from Del Campo High School and received a BS degree from University of California, Davis and a Masters degree in mathematics from the University of Oregon, Eugene. She taught classes of mathematics at Casper Community College, Casper, Wyoming where she was loved and respected by the faculty and her students. Heidi leaves an extended family to mourn her passing: Rich Blair (Janet), Becky Blair, Mike Blair (Pam) Jim Blair, Kim Arnold, Terry Findley, Rick Arnold, nieces Lynette, Robyn, Amy (Joe Anthony), Angie (Nick), and April, nephews Logan, Steven and Ryan, great nieces Sophie, Lola and Finley as well as a wide circle of friends. A private memorial service in Carmichael, Ca. will be held at a future date.