Alphabetical Symbol Index (I)

• identity
• if
• ignorable
• ignore
• ignore-errors
• imagpart
• import
• in-package
• incf
• initialize-instance
• inline
• input-stream-p
• inspect
• integer
• integer-decode-float
• integer-length
• integerp
• interactive-stream-p
• intern
• internal-time-units-per-second
• intersection
• invalid-method-error
• invoke-debugger
• invoke-restart
• invoke-restart-interactively
• isqrt