Talk:High School Earth Science/Modeling Earth's Surface

Robinson Projection - Using Formulas?
The section on Robinson Projection states "He translated coordinates onto the map instead of using mathematical formulas." However, in the description of Figure 2.20 it is said "A Robinson projection uses mathematical formulas [...]" Is this a mistake? Which of these is right?

--Maths314 (discuss • contribs) 21:11, 13 February 2015 (UTC)