Apple numbers User Manual

Page of 295
236
Chapter 12
    Dictionary of Functions 
 
HYPERLINK
The HYPERLINK function creates a clickable link that opens a webpage or new email 
message window.
HYPERLINK(url, [link-text])
 url:  A standard universal resource locator.
 link-text:  Optional; the text that appears as a clickable link in the cell. If you omit this 
argument, the URL is used as the link text.
  
IF
The IF function returns one of two values depending on whether a specified expression 
is TRUE or FALSE.
IF(expression, [if-true], [if-false])
 expression:  A logical or numeric expression, or a reference to a cell containing such 
an expression.
 if-true:  Optional; the value that is returned if condition is true. If completely omitted 
(no comma), returns 1. If blank (comma but not value), returns TRUE.
 if-false:  Optional; the value that is returned if condition is false. If completely omitted 
(no comma), the if-true expression is returned. If blank (comma but not value), 
returns FALSE.
Notes
If condition is a numeric expression, a value of 0 is interpreted as false and any nonzero 
value is interpreted as true.
  
Examples
HYPERLINK("http://www.apple.com","Apple") creates a link with the text Apple that opens the default 
web browser to the Apple homepage.
HYPERLINK("mailto:janedoe@example.com?subject=Quote Request", "Get Quote") creates a link with 
the text Get Quote that opens the default email application and addresses a new message to 
janedoe@example.com with the subject line Quote Request.
Examples
IF(A5>=0, "Nonnegative","Negative") returns the text "Nonnegative" if cell A5 contains a number 
greater than or equal to zero. Otherwise, it returns "Negative".
IF(AND(A8,A9),1,0) behaves like the Boolean AND operation. The function returns the numeric value 1 
when both cells A8 and A9 contain 1 but returns the numeric value 0 if either cell contains a zero.