September 1970 - Vol. 13 No. 9

September 1970 issue cover image

Features

News Sep 1 1970

ACM President’s Letter: finding the real expert

Walter M. Carlson

Computing Applications

Research and Advances Sep 1 1970

A procedure for generation of three-dimensional half-toned computer graphics presentations

W. Jack Bouknight

Research and Advances Sep 1 1970

An interactive software system for computer-aided design: an application to circuit project

Giampio Bracchi and Marco Somalvico

Research and Advances Sep 1 1970

AMESPLOT—a higher level data plotting software system

Ian Hirschsohn

Research and Advances Sep 1 1970

Integrating square roots

Cleve B. Moler and Louis P. Solomon

Research and Advances Sep 1 1970

A variation of the Goodman-Lance method for the solution of two-point boundary value problems

G. W. Kimble

Research and Advances Sep 1 1970

Optimal starting approximations for generating square root for slow or no divide

M. Wayne Wilson

Research and Advances Sep 1 1970

Complex matrix inversion versus real

L. W. Ehrlich

Research and Advances Sep 1 1970

Increasing the efficiency of quicksort

M. H. van Emden

Research and Advances Sep 1 1970

Algorithms 392: Systems of hyperbolic p.d.e

Robert R. Smith and Dennis McCall

Research and Advances Sep 1 1970

Algorithm 393: Special series summation with arbitrary precision

S. Kamal Abdali

Research and Advances Sep 1 1970

Algorithm 394: Decision table translation

Robert B. Dial

Research and Advances Sep 1 1970

Remark on algorithm 292: Regular Coulomb wave functions

W. J. Cody and Kathleen A. Paciorek

Research and Advances Sep 1 1970

Comment on Bell’s quadratic quotient method for hash coded searching

Leslie Lamport

Research and Advances Sep 1 1970

On the number of automorphisms of a singly generated automaton

Zamir Bavel

Research and Advances Sep 1 1970

Remarks on algorithms with numerical constants

C. B. Dunham

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