Formula: Errors

Help contents

QFFE_121: "Undefined symbol 'symbol'"

Unknown name found.

Cause

• Operator omitted between two operands

  t3 + 1	Undefined symbol 't3'
  t * e8	Undefined symbol 'e8'

• Comma used as decimal separator

  max(t * 2,e5 , 1 - t * 2,e5)

  Undefined symbol 'e5'

• Error in function call syntax

  a sin(0.5)	Undefined symbol 'a'
  arcsin(0.5)	Undefined symbol 'arcsin'

• Error using quotes

  "sin "(t)	Undefined symbol 'sin '
  ""sin"(t)"	Undefined symbol ''
  "sin(t)"	Undefined symbol 'sin(t)'

• The installed version of QuickField does not support this function, constant or predefined variable.

Resolution

• Remove unneeded spaces.
• Do not use group separators with numbers.
• Use point ('.') as decimal separator.
• Check correspondence between opening and closing quotes.
• Check that the installed version of QuickField supports this function, constant or predefined variable.
• Check spelling of all names in the formula.
• Check formula syntax.