Computer program draws three-dimensional surfaces

Computer plotting program PLOT 3D draws views of surface forms z = f(x,y). Surface thus defined by program may be drawn after arbitrary rotations. Program portrays behavior of various functions involving two variables in many engineering, physics, and mathematical relationships

Symbolic reduction of block diagrams using FORMAC

Two computer programs - one written in FORMAC to generate the desired symbolic expressions, the other in FORTRAN 4 to numerically evaluate the expressions are announced. The FORTRAN program accepts the symbolic punched output from the FORMAC program in either unexpanded or expanded form. It numerically evaluates the expressions

Antenna aiming mechanism

This specification establishes the performance, design, and testing requirements for an antenna aiming mechanism for the Data Subsystem of Array E of the Apollo Lunar Surface Experiments Package (ALSEP).Contract No. NAS 9-5829prepared by R. D. Sigler

FORTRAN program for machine computation of group tables of finite groups

FORTRAN program for computation of finite group table

THREE ESSAYS IN ECONOMICS

I present findings from three separate empirical studies, each of which apply economic theory to real world applications to address the following questions: (1) To what extent is there a shortage of marriageable men in the U.S.? (2) Can we apply behavioral economic principles of choice architecture that have proven effective in physical environments to online settings? (3) What is the effect of medical marijuana laws on body weight and physical activity