Typo in Chapter 3.5 Functions

[Forrest-Dollins]

This sentence is found in the first paragraph under the subheading "3.5 Functions":
"For example, let’s say that have a number and we want to determine its absolute value.”

Instead of this, I think it should be:
"For example, let’s say that we have a number, and we want to determine its absolute value.”

[complexbrains]

Thank you, PR was created with the corrections. Should be issued soon.