Procedures Functions - SICP Comparison Edition" /> 3.2.2   Applying Simple <span style="color:green">Procedures</span> <span style="color:blue">Functions</span> - SICP Comparison Edition

[1] The environment model will not clarify our claim in section 1.2.1 that the interpreter can execute a procedure function such as fact-iter fact_iter in a constant amount of space using tail recursion. We will discuss tail recursion when we deal with the control structure of the interpreter in section 5.4.
3.2.2   Applying Simple Procedures Functions