> You and lispm seem to agree that lambdas can be used to delay evaluation, e.g. `(lambda () (+ 1 2))` Right, and this is not different from any other function

> You and lispm seem to agree that lambdas can be used to delay evaluation, e.g. `(lambda () (+ 1 2))` Right, and this is not different from any other function: (define (foo) (+ 1 2)) (define bar (list foo (lambda () (+ 1 2)))) ; putting two functions in a list for later evaluation ((first bar)) ((second bar)) > They are also used to abstract/parameterise, e.g. `(lambda (x) (* x x))`. yep.