General

• Ease of use
• Fast computations
• High precision calculations (up to 60 decimal places)
• Intelligent operator positioning
• Tree-like variable lookups (if b = a and a = 1 respectively, b will return 1)
• Smart expression recognition (implicit multiplications, special characters, etc.)
• Command history
• Complete documentation
• Save / restore the content of your variables into a file
• Reverse Polish Notation ^New!
• Import spreadsheets from Microsoft® Excel ^New!
• Worksheet and spreadsheet views for complex formulas ^New!

Graphics

• Professional 2D & 3D graphics
• Professional histograms & scatter plots
• Intelligent histogram & scatter plot formatting
• Zoom commands
• Tracing capabilities (trace the coordinates along the graphs)
• Smart range formatting ^New!
• Coexistent 2D and 3D graphics represented as a vector of equations ^New!

Mathematical & Base-N Functions

• +, -, *, ÷, √, ^x√, x², x^-1, ln, log, π, е^x, n!, etc.
• Trigonometric functions / inverses
• Hyperbolic functions / inverses
• Trigonometry supporting degrees, radians & grads
• Imperial & Metric System notations
• Mixed & improper fraction data types
• Logical operators, negation, shifts and modulus
• Vector & linear algebra operations including determinants & inverses ^New!

Scientific Functions

• Polar & rectangular coordinates conversions
• Angle conversion
• Sexagesimal notation support
• Logical operations with base conversions (on 64 bits integers)

Statistical Functions

• Combinatorics (permutations & combinations)
• Vector operations (∑x, ∑x², ∑xy, ∏x)
• Unlimited user defined vector operations (∑y, ∑y², ∑x⁴y⁷, etc.)
• Standard mean(), median(), transpose(), sort() & merge() functions
• Standard deviation functions (√variance(), √variancemle(), etc.)
• Linear, logarithmic, exponential & power regressions
• Constant term, regression coefficient, correlation coefficient

Registered Application

• Professional report builder
• Complete printing functionality