You can enter the following notation in mathPad.
Alternative notations for trigonometric functions such as arcsin and sin-1 are graded identically.
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 |
* |
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 |
|
Empty set |
empty |
Sets |
|
Union |
union |
Sets |
|
Intersection |
intersect |
Sets |
|
Square root |
sqrt |
Operations |
|
Exponent |
^ |
Operations |
|
Factorial |
n! | ||
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 |
|
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 |
|
Lowercase Greek letter |
Name of the letter in lowercase, for example, alpha, beta, gamma. |
Greek |
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Uppercase Greek letter |
Capitalized name of the letter, for example, Alpha, Beta, Gamma. |
Greek |
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