X-Com -Casio Cal Fx 991 Ex

GCSE/AS/A Level Number of Functions : 552 Natural textbook display Solar & Battery 10 + 2 digits 10-digit mantissa + 2-digit exponential display. Dot matrix display High-resolution screen provides beautiful looking graphs every time. Icon menu Specify the operation you want to perform by selecting an icon or inputting a number. Multi-replay Quick and easy recall of previously executed formulas for editing and re-execution. List based STAT-data editor Viewing and editing of input data in list format, showing data groups (x-data, y-data, frequency) and surrounding data. Metric conversion function You can convert a number in one unit to a number in a different unit. QR Code You can see graphs on smartphones etc. using QR Code.