The display
What you type appears at the top left of the display, and the answer appears at the bottom right. Small symbols along the top show the state of the calculator. LCD:S means SHIFT was pressed; LCD:A means ALPHA was pressed; LCD:M means a value is stored in memory; LCD:STO RCL appear while the calculator waits for the name of a variable; LCD:STAT means the statistics mode; LCD:D R G is the angle unit: degrees, radians or grads; LCD:FIX SCI mean a fixed number of decimal places or a fixed number of significant digits; LCD:Math means natural display, where expressions look the way they do in a book; LCD:▼ ▲ mean there is more above or below, or earlier calculations to look at; and LCD:Disp appears during a multi-statement calculation.