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Text File | 1995-04-29 | 397 b | 24 lines | [TEXT/MPad] |
- -- Solution of a system of equations by Cramers rule.
- include ":incl:solver"
-
- -- example system of equations
- -- 2x + y + z = 2
- -- x - y + 5z = 4
- -- y - z = 8
-
- A={{ 2, 1, 1}, -- coefficients
- { 1,-1, 5},
- { 0, 1,-1}}
-
- C= { 2, 4, 8} -- constants
-
- solve(A,C):{-8.0,13.0,5.0}
-
- x=solve(A,C)[1]
- y=solve(A,C)[2]
- z=solve(A,C)[3]
-
- 2*x + y + z:2.0
- x - y + 5*z:4.0
- y - z:8.0
-