آلة حاسبة علمية من كاسيو، شاشة عرض 2 سطر | fx-991MS

2-line display Fraction calculations Integration calculations Combination and Permutation Statistics ,STAT-data editor, Standard deviation, Normal distribution calculations, Regression analysis Base-n calculations / conversions Logical operations Complex number calculations CALC memory Engineering symbol calculations 40 scientific calculations 40 metric conversions,20 conversion pairs 9 variable memories Comes with slide-on hard case