Math Pad Notation

You can enter the following notation in Math Pad.

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General Entry

Notation

Keyboard

Decimals

.

Variables

Type variables exactly as given in the question.

Variables are case-sensitive. You can't substitute x for X.

Operations

Notation

Button

Button Group

Keyboard (if available)

Addition

+

Operations

+

Multiplication

×

Operations

*

Fractions

fraction button

Operations

/

Square root

square root button

Operations

Base or subscript

subscript

Operations

n_b

n th root

nth root

Operations

Exponential function

Euler's number to a power

Operations

e^

Power of 10

10 to a power

Operations

10^

General Log

base n log

Operations

log_

Subtraction

−

Operations

-

Division

÷

Operations

Exponent

exponent

Operations

^

Factorial

factorial

Operations

!

Exponent and subscript of a variable

exponent and subscript

Operations

n_b → ^x

Absolute value

absolute value

Operations

|n|

Natural logarithm

ln

Operations

ln

Logarithm (base 10)

log

Operations

log

Relations and Sets

Notation

Button

Button Group

Keyboard (if available)

Less than

<

Relations

<

Greater than

>

Relations

>

Less than or equal to

≤

Relations

<=

Greater than or equal to

≥

Relations

>=

Equal

=

Relations

=

Not equal

≠

Relations

Open interval (parentheses)

parentheses

Relations or Sets

(

The closing parenthesis is added automatically.

Closed interval (brackets)

brackets

Relations or Sets

[

The closing bracket is added automatically.

Half-closed interval (half-open interval)

half-closed interval with open bracket and closed parenthesis or half-closed interval with open parenthesis and closed bracket

Relations or Sets

[)

Substitute (or ] as needed.

Set delimiters (braces)

braces

Relations or Sets

{

The closing brace is added automatically.

Intersection

⋂

Relations or Sets

Union

⋃

Relations or Sets

Empty set

∅

Relations or Sets

No solution

no solution

Relations

Symbols and Other

Notation

Button

Button Group

Keyboard (if available)

Script E

script E

Other

Infinity

∞

Other or Symbols

hbar

h-bar

Other

Imaginary unit

i

Other or Symbols

i

Script l

script l

Other

theta

theta

Other or Symbols

phi

phi

Other

pi

pi

Other or Symbols

omega

omega

Other

Does not exist

Does not exist

Other

Undefined

undefined

Other or Symbols

Degrees

degree

Other or Symbols

Trig

Typing a function name such as sin automatically adds parentheses to delimit the argument of the function.

Alternative notations for trigonometric functions such as arcsin and sin−1 are accepted.

Notation

Button

Button Group

Keyboard (if available)

Sine

sine

or sin

Trig

sin

Cosine

cos

or cos

Trig

cos

Tangent

tan

or tan

Trig

tan

Cosecant

csc

or csc

Trig

csc

Secant

sec

or sec

Trig

sec

Cotangent

cot

or cot

Trig

cot

Inverse sine (arcsine)

arcsin

or sin −1

Trig

arcsin or sin ←^-1

Inverse cosine (arccosine)

arccos

or cos −1

Trig

arccos or cos ←^-1

Inverse tangent (arctangent)

arctan

or tan −1

Trig

arctan or tan←^-1

Inverse cosecant (arccosecant)

arccsc

or csc −1

Trig

arccsc or csc←^-1

Inverse secant (arcsecant)

arcsec

or sec −1

Trig

arcsec or sec←^-1

Inverse cotangent (arccotangent)

arccot

or cot −1

Trig

arccot or cot←^-1

Hyperbolic sine

sinh

Trig

sin ←h

Hyperbolic cosine

cosh

Trig

cos ←h

Hyperbolic tangent

tanh

Trig

tan ←h

Hyperbolic cosecant

csch

Trig

csc ←h

Hyperbolic secant

sech

Trig

sec ←h

Hyperbolic cotangent

coth

Trig

cot ←h

Inverse hyperbolic sine (area hyperbolic sine)

arcsinh

Trig

arcsin←h or sin←h^-1

Inverse hyperbolic cosine (area hyperbolic cosine)

arccosh

Trig

arccosh←h or cos←h^-1

Inverse hyperbolic tangent (area hyperbolic tangent)

arctanh

Trig

arctanh←h or tan←h^-1

Inverse hyperbolic cosecant (area hyperbolic cosecant)

arccsch

Trig

arccsch ←h or csc ←h^-1

Inverse hyperbolic secant (area hyperbolic secant)

arcsech

Trig

arcsech←h or sec←h^-1

Inverse hyperbolic cotangent (area hyperbolic cotangent)

arccoth

Trig

arccoth←h or cot←h^-1

Greek

Notation

Button

Button Group

Lowercase Greek letter

lowercase Greek character palette

Greek

Uppercase Greek letter

uppercase Greek character palette

Greek

Click more for uppercase Greek letters.

Vectors

Notation

Button

Button Group

Vector bracket

angle brackets

Vectors

Unit vector (hat vector)

hat accent

Vectors

Arrow vector

arrow accent

Vectors

Harpoon vector

vector accent

Vectors

Bold vector

B

Vectors

i unit vector

i

Vectors

j unit vector

j

Vectors

k unit vector

k

Vectors

Matrices

Notation

Button

Button Group

Keyboard (if available)

Matrix with brackets

Matrix with square brackets

Click Matrix with square brackets and enter the number of rows and columns.

Matrices

Matrix with parentheses

Matrix with parentheses

Click Matrix with parentheses and enter the number of rows and columns.

Matrices

2-row, 1-column matrix with brackets

2 rows column with square brackets

Matrices

2-row, 1-column matrix with parentheses

2 rows column with parentheses

Matrices

1-row, 2-column matrix with brackets

2 columns with square brackets

Matrices

1-row, 2-column matrix with parentheses

2 rows column with parentheses

Matrices

Insert row above

Insert row above

Matrices

Insert row below

Insert row below

Matrices

ENTER

Delete row

Delete row

Matrices

Insert column to the left

Insert column at left

Matrices

Insert column to the right

Insert column at right

Matrices

Delete column

Delete column

Matrices