Version 2.3.5.1

• Fixed NullPointerException on application startup when running on latest versions of BlackBerry System Software

Version 2.3.5

• Factorial operator and function: !, Fact(num)
• Permutation function: P(n,r)
• Combination function: C(n,r)
• Color icon
• BlackBerry System Software 4.0 or higher required

Version 2.3.3

• Fixed problem entering "+" and "@" on 8700 series smartphones when in calculator keyboard mode

Version 2.3.1

• Added LoanAMT and MortgageAMT formulas
• Bug Fixes
  • deleting a formula and then re-creating the exact same formula without exiting the Formulas screen resulted in an exception
  • deleting a global parameter and then re-creating the exact same global parameter without exiting the Global Parameters screen resulted in an exception
  • scrolling through formulas on Formulas screen occasionally resulted in selected formula highlight display problems (e.g. no highlighted formula, more than 1 highlighted formula, partially highlighted formula)

Version 2.3

• Added "Go To >" menu item when input focus in Assistant area
• Added ">>" prefix to label for Assistant with input focus

Version 2.2

• New Quick Start Guide

• Amortization Schedule calculation via amort formula
  
  
• New Scientific Functions
  • Trig: sin, cos, tan, csc, sec, cot
  • Inverse Trig: asin, acos, atan, acsc, asec, acot
  • Hyperbolic: sinh, cosh, tanh, csch, sech, coth
  • Inverse Hyperbolic: asinh, acosh, atanh, acsch, asech, acoth
  • Conversion: degrees, radians
  • Log2 (base 2 logarithm)
  • Sqrt (square root)
  • Rnd (random non-negative integer)
    
    
• New Predefined Global Parameters: E, Pi
  
  
• Switch to other applications while BizMathica remains loaded.
  Useful if you want to:
  • Run other applications without losing the contents of the Ticker Tape Area.
  • Quickly return to BizMathica later.
    

• Improved Windows Installation
  
  
• Simplified multiple user licensing support

Version 2.1

• Support for "Calculator Keyboard Mode"
  • Allows you to enter numbers and operators without having to press the ALT key or switching the keyboard into NumLock mode
    
    
• New Functions
  • Median
  • Mod (modulus)
  • StdDevP (standard deviation for entire population)
  • StdDevS (standard deviation for sample)
  • VarP (variance for entire population)
  • VarS (variance for sample)
    
    

• New Formula - DayOfWeek()
  
  
• Formula and Function Assistant value is saved when application exits and restored when application starts

• Support for easy input of repeated calculations with different parameters - useful for performing “what if” analysis to see how result varies when changing one or more parameters.
  
  
• No longer need to re-enter all parameters on input or calculation error; just fix parameter(s) causing error
  
  
• New formulas for mortgage and loan calculations
  • MortgatePMT(), MortgateRate()
  • LoanPMT(), LoanRate()
    
    
• More tip formulas
  • tip() - uses configured tip and tax global parameters
  • tip2() - prompts for tip, uses configured tax global parameter
  • tip3() - prompts for tax and tip percentage
    
    
• New function - abs()
  
  
• Quickly start BizMathica by pressing "Z" on the BlackBerry main screen - no need to find icon
  
  
• Assistants can be hidden on an individual basis - provides more display space for calculations
  
  
• Improved usability and better use of screen space
  
  
• Improved documentation