ISR11 Scientific Report No. ISR-11 Information Storage and Retrieval Design Criteria for Automatic Information Systems chapter M. E. Lesk G. Salton Harvard University Gerard Salton Use, reproduction, or publication, in whole or in part, is permitted for any purpose of the United States Government. PAGE 345 ENGLISH TEXT PROVIDED FOR DOCUMENT DIFFERNTL EQ SEPT.28? 1964 GIVE ALGORITHMS USEFUL FOR THE NUMERICAL SOLUTION OF ORDINARY DIFFERENTIAL EQUATIONS AND PARTIAL DIFFER- ENTIAL EQUATIONS ON DIGITAL COMPUTERS. EVALUATE THE VARIOUS INTEGRATION PROCEDURES (TRY RUNGE-KUTTA, MILNE-S METHOD) WITH RESPECT TO ACCURACY, STABILITY, AND SPEED. TYPICAL SEARCH REQUEST Fig. 1 I 1 I 2 2 2