Language peer sets for ORTHOCARTAN:
Designed 1977 ↑
1970s languages ↑
High Cold War↑
alternate simple view
for ORThOganal CARTan series
A. Krasinski, Warsaw, 1977ff. Symbolic math, especially General Relativity.
from Krasinski 1983:
The team included M. Wardecki (we adapted his simplifying subprogram written for another
purpose), M. Perkowski (he wrote the first complete code of the program and helped
the author to learn LISP) and Z. Otwinowski (his brilliant ideas resulted in reducing
the execution time by the factor 5).
Version Göktürk Üçoluk Middle East Technical University 1990
Krasniski et al (1979) Krasinski, A.; Perkowski, M. and Otwinowski, Z. "The system ORTOCARTAN for analytic calculations, detailed description"
Report of the N. Copernicus Astronomical Center (1979).
Krasniski et al (1980) Krasinski A. and M. Perkowski, "The system ORTOCARTAN - user's manual"
Report of the N. Copernicus Astronomical Center (1980).
Krasinski (1983) Krasinski, A. "The Program Ortocartan for Algebraic Calculations New Developments" General Relativity and Gravitation, Vol. 1, Classical Relativity. Proceedings of the 10th International Conference on General Relativity and Gravitation, held July 4-9, 1983, in Padova, Italy. Edited by B. Bertotti, F. de Felice and A. Pascolini. Published by Consiglio Nazionale delle Ricerche, Rome, 1983
Krasiñski (1983) Krasiñski, Andrzej "ORTOCARTAN: a program for algebraic calculations in general relativity" ACM SIGSAM Bulletin 17(3-4) (August-November 1983) 12-18
Krasniski et al (2000) Krasinski, A. and Perkowski, M. "The system Ortocartan - users manual" Fifth edition, Warszawa 2000.
Krasinski (2000) Krasinski, Andrzej "The newest release of the Ortocartan set of programs for algebraic calculations in relativity" Gen.Rel.Grav. 33 (2001) 145-161