English
Русский
Natural Calculator
About
Screenshots
Download
Help system
Calculation examples
See the examples for a demonstration of the calculations.
Scientific numbers
Rational numbers
Integer numbers
Complex numbers
‹ Offsystem
Scientific numbers ›
Natural Calculator help
Natural Calculator help
Welcome to Natural Calculator!
Introdution
About
Downloading
License
System requirements
Third-party software
Getting started
Interface
Cursor
Suggest window
Single formula window
Settings dialog
Tasks toolbar
Unit conversion toolbar
Values toolbar
Editing
Numbers
Expressions editing
Clipboard
Key combinations
Calculations
Results auto search
Performing calculations
Result type adding
Result format deletion
Result type editing
Result precision adjustment
Angle measure adjustment
Scale of notation changing
Fraction type changing
Pop-up result window
Numbers
Scientific numbers
Integer numbers
Rational numbers
Complex numbers
Variables and functions
Main rules
Basic info
Rules of variables and functions declaring
Automatic expression recalculation
Units
Basic info
Main rules
Built-in units
User defined units declaration
User defined units
Unit systems
Units conversion
Include files
Built-in and user defined expressions
Included files
Constants
Functions
Units
SI system
USA system
English system
Russian system
CGS system
Offsystem
Calculation examples
Scientific numbers
Rational numbers
Integer numbers
Complex numbers
offsystem
values
expressions
variables
si system
numbers
scientific numbers
usa system
Russian system
integer numbers
radian
rational numbers
functions
toolbar
units
unit systems
unit conversion
notation
precision
fraction
