# Calculator ## Logical Calculator

#### A 5 in 1 whole number calculator which provides useful functionality for those who are interested in computing. Each screen has a help mode which provides a description of each function. Inaddition, values can be stored and shared across screens. A detailed list of each screen/calculator is given below.

##### Decimal Calculator
• 32-bit and signed 31-bit modes
• Conversions from decimal to bases 2-9 and hexadecimal
• Logical Operators: AND, OR
• Random Number Generator
• Power and Mod functions
##### Binary Calculator
• 4-bit, 8-bit and 16-bit modes.
• Logical Operators: AND, OR, XOR, NAND, NOR, XNOR and NOT
• Two's Complment Operation
• Random Number Generator
• Left Shift and Right Shift Functions
• Results show as Boolean Expressions in the 4-bit mode
##### Hexadecimal Calculator
• Addition, Subtraction, Multiplication and Division on hexadecimal numbers
• Conversions from decimal to bases 2-10
• Logical Operators: AND, OR
• Random Number Generator
##### Multi-Base Calculator
• Supports Bases 2 to 10
• Quick conversions between numbers in different bases
• Addition, Subtraction, Multiplication and Division on numbers
##### Functions Calculator
• 32-bit whole numbers.
• Ld, Ln and Log functions with values presented to 4dp for information.
• HCF, LCM, nCr, nPr and Factorial functions
• Generates random numbers within a specified range
• Floor, Ceiling and Round modes for final result