A nicely designed advanced calculator, CalcPad is a desirable program for the entire range of calculation requirements. You can assign variables, convert units, define functions and a lot more in addition to making basic calculations and, just like Notepad and unlike a calculator, you can autoload your work next time you launch the program. CalcPad is a professional software for mathematical and engineering calculations. It represents a flexible and modern programmable calculator. The software is suitable for engineers and other professionals that have to perform a lot of repetitive calculations and include them into official documentation such as calculation notes. FREE all-in-one, web based calculation tool that includes Calculation, Graphing, Geometry and Statistics, free to teachers and students. This new product also offers Assessment Solutions for companies involved in large and small scale national or state testing and can be customized as desired to meet any integration needs.
You can enter the following notation in calcPad®.
Calcpad 1 1/2
Note Typing a function name such as sin automatically adds parentheses to delimit the argument of the function. This works well most of the time, but as listed in the table, you might sometimes need to navigate out of the parentheses to modify your function, for example, to set the base of a general log function.Alternative notations for trigonometric functions such as arcsin and sin-1 are graded identically.
Calcpad
Notation | Keyboard | Button Group | Button |
|---|---|---|---|
Decimal numbers | 0123456789. | ||
Fractions | / | Operations | |
Variables | Type variables exactly as specified in the question. Variable names are displayed in italics. Variables are case-sensitive. You can't substitute x for X. | ||
Addition | + | Operations | |
Subtraction | - | Operations | |
Multiplication | * | Viper ftp 5 2 300. Operations | |
Division | Type / to enter a fraction or use the keyboard shortcut for your operating system:
| Operations | |
Parentheses | ( The closing parenthesis is added automatically. | Sets | |
Set delimiters (braces) | { The closing brace is added automatically. | Sets | |
Closed interval (brackets) | [a,b The closing bracket is added automatically. | Sets | |
Open interval (parentheses) | (a,b The closing parenthesis is added automatically. | Sets | |
Half-closed interval (half-open interval) | [a,b) You can substitute ( or ] as needed. | Sets | or |
Empty set | empty | Sets | |
Union | union | Sets | |
Intersection | intersect | Sets | |
Square root | sqrt | Operations | |
Exponent | ^ | Operations | |
Factorial | n! | Operations | |
Base or subscript | n_b | Functions | |
Exponent and subscript of a variable | n_b→^x | Functions | |
nth root | Functions | ||
Absolute value | | The closing vertical bar is added automatically. You can't paste the vertical bar (|) in mathPad. | Functions | |
Exponential function | e^ | Functions | |
Natural logarithm | ln | Functions | |
Power of 10 | 10^ | Functions | |
Logarithm (base 10) | log | Functions | |
General Log | log←_base→operand | Functions | |
pi | pi | Symbols | |
theta | theta | Symbols | |
Infinity | infinity | Symbols | |
Does not exist | DNE | Symbols Textual 7 0 8 – lightweight irc client support. | |
Undefined | UNDEFINED | Symbols | |
Imaginary unit | i Typing i displays the i without bolding, but grades correctly. | Symbols | |
Degrees | Symbols | ||
Equal | = | Relations | |
Greater than | > | Relations | |
Greater than or equal to | >= | Relations | |
Less than | < | Relations | |
Less than or equal to | <= | Relations | |
No solution | NOSOLUTION | Relations | |
Sine | sin | Trig | |
Cosine | cos | Trig | |
Tangent | tan | Trig | |
Cosecant | csc | Trig | |
Secant | sec | Trig | |
Cotangent | cot | Trig | |
Inverse sine | arcsin | Trig | |
Inverse cosine | arccos | Trig | |
Inverse tangent | arctan | Trig | |
Inverse cosecant | arccsc | Trig | |
Inverse secant | arcsec | Trig | |
Inverse cotangent | arccot | Trig | |
Hyperbolic sine | sin←h→ | Trig | |
Hyperbolic cosine | cos←h→ | Trig | |
Virtual vertex muster 9 0 142. Hyperbolic tangent | tan←h→ | Trig | |
Hyperbolic cosecant | csc←h→ | Trig | |
Hyperbolic secant | sec←h→ | Trig | |
Hyperbolic cotangent | cot←h→ | Trig | |
Inverse hyperbolic sine | arcsin←h→ | Trig | |
Inverse hyperbolic cosine | arccosh←h→ | Trig | |
Inverse hyperbolic tangent | arctanh←h→ | Trig | |
Inverse hyperbolic cosecant | arccsch←h→ or csc←h^-1→→ | Trig | |
Inverse hyperbolic secant | arcsech←h→ | Trig | |
Inverse hyperbolic cotangent | arccoth←h→ | Trig | |
Bold vector | Do not use the keyboard to input vectors. | Vectors | |
Vector bracket | Do not use the keyboard to input vectors. | Vectors | |
Arrow vector | Do not use the keyboard to input vectors. | Vectors | |
i unit vector | Do not use the keyboard to input vectors. | Vectors | |
j unit vector | Do not use the keyboard to input vectors. | Vectors | |
k unit vector | Do not use the keyboard to input vectors. | Vectors | |
Unit vector (hat vector) | Do not use the keyboard to input vectors. | Vectors | |
Lowercase Greek letter | Name of the letter in lowercase, for example, alpha, beta, gamma. | Greek | |
Uppercase Greek letter | Capitalized name of the letter, for example, Alpha, Beta, Gamma. | Greek |
