Xcalc: Internal Functions

Internal Functions

Expressions

struct(ex)

• Disassembles component expressions of ex (addition/subtraction)

• Type: Function

• Returns list of expressions

struct2(ex)

• Disassembles component expressions of ex (multiplication/division)

• Type: Function

• Returns list of expressions

struct_alt(ex)

• Disassembles component expressions of ex (alternative)

• Type: Function

• Returns list of expressions

unpack(list)

• Reassembles a list of expressions returned by one of the aforementioned struct functions

• Type: Function

• Returns reassembled original expression

Other

ls_remi(list)

• Removes all imaginary/complex values of list

• Type: Function

• Returns filtered list

z_safe_bool(value)

• Returns false if value is not a boolean

• Type: Function

• Otherwise it returns value

z_parse_fn(function)

• Type: Program

• Stores function into f_(x)

z_parse_fn2(function, name, var)

• Type: Program

• Stores function into function variable with name name and variable var