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Singular has been released under the terms of GNU General Public License. Problems in non-commutative algebra can be tackled with the Singular offspring Plural. Singular is developed under the direction of Wolfram Decker, Gert-Martin Greuel , Gerhard Pfister , and Hans Schönemann, who head Singular's core development team within the Department ...
FEM software program providing advanced analysis and scripting solutions for structural engineering FreeCAD: An open-source Swiss Army knife of general-purpose engineering toolkits MicroStation: BIM & 3D modeling software applied for civil & structural engineering OpenSees: Earthquake engineering software PROKON: Structural analysis and design ...
Free modified BSD license: Python-based TI-Nspire CAS (Computer Software) Texas Instruments: 2006 2009 5.1.3: 2020 Proprietary: Successor to Derive. Based on Derive's engine used in TI-89/Voyage 200 and TI-Nspire handheld Wolfram Alpha: Wolfram Research: 2009 2013: Pro version: $4.99 / month, Pro version for students: $2.99 / month, ioRegular ...
When the underlying engineering equations of a mechanism or machine are evaluated at the singular configuration (if any exists), then those equations exhibit mathematical singularity. Examples of mechanical singularities are gimbal lock and in static mechanical analysis, an under-constrained system.
The singular set of x 2 = y 2 z 2 is the pair of lines given by the y and z axes. The only reasonable varieties to blow up are the origin, one of these two axes, or the whole singular set (both axes). However the whole singular set cannot be used since it is not smooth, and choosing one of the two axes breaks the symmetry between them so is not ...
MASCOT's principles continue to evolve in the academic community (principally at the DCSC) and the aerospace industry Matra BAe Dynamics, through research into temporal aspects of software design and the expression of system architectures, most notably in the DORIS (Data-Oriented Requirements Implementation Scheme) method and implementation protocols.
This discontinuity, however, is only apparent; it is an artifact of the coordinate system chosen, which is singular at the poles. A different coordinate system would eliminate the apparent discontinuity (e.g., by replacing the latitude/longitude representation with an n-vector representation).
The latest officially released version of MasterFormat is the 2018 Edition, which uses the following Divisions: PROCUREMENT AND CONTRACTING REQUIREMENTS GROUP: