Workflow 9 steps, run in order in one session. Every step was executed against the engine and the output below is what it produced.

Step 1

f[x_] := {x, x}

No output - this step sets something up for the next one.

Step 2

? f

Output

InformationData[<|ObjectType -> Symbol, Usage -> Global`f, Documentation -> None, OwnValues -> None, UpValues -> None, DownValues -> Information`InformationValueForm[DownValues, f, {f[x_] :> {x, x}}], SubValues -> None, DefaultValues -> None, NValues -> None, FormatValues -> None, Options -> None, Attributes -> {}, FullName -> Global`f|>]

Step 3

Clear[f]

No output - this step sets something up for the next one.

Step 4

? f

Output

Missing[UnknownSymbol, f]

Step 5

x = 2

Output

Step 6

Clear[x]

No output - this step sets something up for the next one.

Step 7

? x

Output

Missing[UnknownSymbol, x]

Step 8

Remove[x]

No output - this step sets something up for the next one.

Step 9

? x

Output

Missing[UnknownSymbol, x]

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Clear definitions for symbols and functions

Functions used

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