http://education.ti.com/en/us/products/calculators/graphing-calculators/ti-84-plus-ce/tabs/overview#! 우왕... 깔끔하게는 생겼는데 84C 나온지 얼마 않된 거 아닌가? 뭐가 달라졌지? Key Features 30% lighter and thinner than earlier generation TI-84 Plus models Vibrant backlit color screen TI Rechargeable Battery Available in a variety of fun colors Pre-loaded Apps and Images MathPrint™ functionality 그렇다는 얘기는... "외형만 바뀌었고, 내적으...