identifier-syntax, 204, 205
identifier?, 193
identifiers, 6, 7, 278
if, 33, 34, 38, 49, 57, 97
imag-part, 150
implicit begin, 96
improper list, 19, 132
include, 198
inexact->exact, 148
inexact?, 139, 141
inheritance, 242
input-port?, 171
integer->char, 158
integer-divide, 76
integer?, 130, 139
integers, 139
integrable procedures, 206
interaction-environment, 117
internal define-syntax, 183
internal definitions, 77, 86, 90
internal state, 47
interpret, 234
interpreter, 4, 234
iteration, 5, 43, 65, 100-103