Title: GREAT PRODUCT FOR COLLEGE & HIGH SCHOOL!!!
Review: This calculator is great. One guy said it doesn't do complex numbers but complex numbers are one of it's greatest strengths!!! You just have to spend 30 seconds reading the manual! It does vectors in 3 or more dimensions and the polynomial solver is fantastic. You can find this product cheaper used but if you are in TRIG, Calculus, Geometry, or any college level engineering/math class, this calculator is great and will help you a lot!
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