Quick Guide MathWorkspace
The following steps show how to create typical elements in the calculation field.
Create Box
- Click on the math field to create a new card for input.
- Use the handles at the edges to change the position.
Assign Variables
- Variable names can be single letters, names, or Greek letters.
- Values are assigned using the characters
:=(e.g., a:= 123).
Fraction Bar
- A fraction bar is created by entering
// - Select the card and type
a//b. - Mark the numerator and denominator to add more complex expressions.
- Optional: Use parentheses to clearly delimit the fraction area, e.g.,
(2*x)/(3+y).
Square Root
- Enter
sqrt(). The cursor automatically jumps into the parentheses. - For arbitrary root degrees, use
root(degree, expression), e.g.,root(3, x+1).
Exponent
- Type the base value and then the caret
^. - The exponent is entered directly after the caret, e.g.,
x^2or10^(sin(t)).
Create Lists
- Use square brackets, e.g.,
[1,6,3,3]for simple lists. - Entering [1 .. 5] creates the list [1,2,3,4,5]. The space after the first digit is important.
- Entering [1 .. 4: 0.5] generates [1,1.5,2,2.5,3,3.5,4]. The digit after the colon specifies the step size.
- Lists can be passed to functions, e.g.,
sum([1,3,5]).
Constants π and e
- π: type
piorπ (ALT + p). The output automatically uses the symbol. - e: type
eorexp(1)if you explicitly need Euler's number. - Combine constants with other expressions, e.g.,
sin(pi/4)ore^(i*pi)+1.
Greek Letters
- Greek letters can also be used as variable names.
- Greek letters are typed by holding the ALT key. For example,
ALT+pfor π.
Plotting
Create your function graph using the "Plot" button on the MathWorkspace page and view the result in the preview.