×₁, x₂→, {x₃} are three ____
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vectors
___ operations are those that would not change the solution to a system of
simultaneous linear equations, such as:
- Swap position of two rows
- Multiply a row by a scalar
- Replace a row by sum of two rows
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, Valid row
If A is any invertible square matrix, the inverse of its inverse is the matrix A itself:
Example ____
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(A⁻¹)⁻¹=A
If two rows or two columns are ___ (i.e. multiples of each other), then the
determinant of the matrix is zero
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proportional
The finite element method involves modeling the structure using small
interconnected elements called ----.
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finite elements
, The --- is a numerical method for solving problems of engineering and
mathematical physics. Typical problem areas of interest in engineering and
mathematical physics that are solvable by use of the finite element method
include structural analysis, heat transfer, fluid flow, mass transport, and
electromagnetic potential.
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finite element method
In the finite element method, instead of solving the problem for the entire body in
____ operation, we formulate the equations for each finite element and then
combine them to obtain the solution for the whole body
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one
Inverse exists only if matrix is
___ and ___
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square
non-singular
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vectors
___ operations are those that would not change the solution to a system of
simultaneous linear equations, such as:
- Swap position of two rows
- Multiply a row by a scalar
- Replace a row by sum of two rows
Give this one a try later!
, Valid row
If A is any invertible square matrix, the inverse of its inverse is the matrix A itself:
Example ____
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(A⁻¹)⁻¹=A
If two rows or two columns are ___ (i.e. multiples of each other), then the
determinant of the matrix is zero
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proportional
The finite element method involves modeling the structure using small
interconnected elements called ----.
Give this one a try later!
finite elements
, The --- is a numerical method for solving problems of engineering and
mathematical physics. Typical problem areas of interest in engineering and
mathematical physics that are solvable by use of the finite element method
include structural analysis, heat transfer, fluid flow, mass transport, and
electromagnetic potential.
Give this one a try later!
finite element method
In the finite element method, instead of solving the problem for the entire body in
____ operation, we formulate the equations for each finite element and then
combine them to obtain the solution for the whole body
Give this one a try later!
one
Inverse exists only if matrix is
___ and ___
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square
non-singular
