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Working and output

Every result comes with its working. You choose how much of it you see, and you can copy all of it into a LaTeX document.

Reading the working​

The steps sit between the input and the result. Each line has a label:

LabelLine
SYMBOLICthe formula as you entered it
SUBSTITUTEDthe variables replaced by their values
STEPone rule, with its name
RESULTthe result
DOMAINwhere the result equals the input, when a factor was cancelled
NOTEa remark, for example why an expression is shown as typed

Ctrl+J hides or shows the steps.

Step detail​

Settings → Step detail sets how many steps you see. Each level shows everything the levels before it show. For x^2 - 6x + 3 in Algebra mode:

LevelSteps
Noneonly the result (x−3)2−6(x - 3)^{2} - 6
Brief(x−3)2−6(x - 3)^{2} - 6 — Complete the square: add and subtract 9, then apply the binomial formula
Standard (default)x2−6x+9−9+3x^{2} - 6x + 9 - 9 + 3 — add and subtract 9
(x−3)2−9+3(x - 3)^{2} - 9 + 3 — Second binomial formula
(x−3)2−6(x - 3)^{2} - 6 — Add the constants
Detailedadds (x2−6x+9)−9+3(x^{2} - 6x + 9) - 9 + 3 — Group the square
Maximaladds the bookkeeping: signs, the order of terms, domain notes, plain arithmetic

Standard is what you would write in a notebook. Detailed adds every intermediate line, such as the formula with the values put in or a factor written out before it is cancelled.

Cancelled factors​

When a factor is cancelled, the step before shows which one. With Strike out cancelled factors on, it is struck through; off, it is shown in colour.

Copy​

KeyCopies
copy under the inputthe input as LaTeX
Ctrl+Shift+Cthe result as LaTeX
Ctrl+Alt+Cthe whole calculation as an align* block

The align* block of the first calculation in Your first calculation:

\begin{align*}
F = m_{1} \cdot 9{,}81\,\frac{\mathrm{m}}{\mathrm{s}^{2}} \\
F = 2\,\mathrm{kg} \cdot 9{,}81\,\frac{\mathrm{m}}{\mathrm{s}^{2}} \\
F = 19{,}62\,\frac{\mathrm{kg} \cdot \mathrm{m}}{\mathrm{s}^{2}} \\
F = 19{,}62\,\mathrm{N}
\end{align*}

It needs amsmath. The decimal comma is written as {,}, so it does not add space.

Precision​

Settings → Precision sets the significant digits of decimal results (default 50, up to 10,000). The current value is shown in the status bar. Numerical results, such as integrals, show at most as many digits as are reliable.

See also​

  • Settings for how results are written (binomials, denominators, roots)