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∂CSL Dr. Su-Shing Chen↓Program Director, Intelligent Systems
↓Division of Computer Research↓National Science Foundation↓Washington, D.C. 20550∞
.<<202/357-7345)>>
.<<See chen[e84,jmc]>>

Dear Dr. Chen:

	You caught me in the right mood with your request for an essay
about my basic research.  I hope the enclosed will do.  You can't expect
such promptness in general.

.sgn