5 Questions
What is a matrix in the context of mathematics?
A rectangular array of numbers, symbols, or expressions
In which context is 'matrix' related to composite materials?
Matrix (composite), the constituent of a composite material
What is a 'matrix number' related to?
A disc used in the production of phonograph records
Which entity is 'Matrix' associated with in the 'Doctor Who' series?
A computer system on the planet Gallifrey
'Variable-message sign' is known as what in the UK?
'Matrix signs'
Study Notes
Matrix in Mathematics
- A matrix is a rectangular array of numbers, symbols, or expressions arranged in rows and columns.
Matrix in Composite Materials
- In the context of composite materials, a matrix refers to the material that surrounds and binds together reinforcing materials, such as fibers or particles.
Matrix Number
- A matrix number is a unique identifier assigned to a recorded music track or album.
Matrix in Doctor Who
- The Matrix is a vast, supercomputer-like repository of knowledge and information associated with the Time Lords in the British science fiction television series Doctor Who.
Variable-Message Sign
- In the UK, a variable-message sign is commonly known as a matrix sign.
Test your knowledge on different aspects of the term 'matrix', including its mathematical usage and its associations with The Matrix franchise.
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