MATHEMATICAL EXPRESSION DISPLAY CONTROL APPARATUS, MATHEMATICAL EXPRESSION DISPLAY CONTROL METHOD, AND COMPUTER READABLE MEDIUM RECORDING MATHEMATICAL EXPRESSION DISPLAY CONTROL PROGRAM

摘要

#$%^&*AU2014201812B220190801.pdf#####Abstract of the disclosure A mathematical expression display control apparatus includes a mathematical expression input unit, a mathematical expression display control unit, a cursor display control unit, an inverse number function input unit, an inverse number target detection unit and an inverse number display control unit. The mathematical expression inputunit recognizes a mathematical expression. The mathematical expression display control unit displays the recognized mathematical expression on a display unit. The cursor display control unit moves and displays a cursor in the displayed mathematical expression. The inverse number function input unit recognizes an inverse number function. The inverse number 10 target detection unit detects a chunk region of the mathematical expression as a target of the inverse number function. The inverse number display control unit replaces the detected chunk region with a fraction having the detected chunk region as a denominator and I as a numerator to display.1/24 FIG.1 10 Cu Ms 1ql EMath (1+2) U16 15' SHIFT ALPHA MODE SET UP ON 00 0 14 REPLAY J9 110 113i -3 W o1s em A FACT B C sin-' D cos- E tan-' F Cos D STO % Y M- M CLR INS OFF nPr nCr [STAT] Pol Rec 12 Rnd Ran# Ranint x e DRGo Q:O:)C(ji ) n