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Student can choose names of constants of integration in a 2nd order ODE solution - check every permutation of the constants
A custom marking algorithm picks out the names of the constants of integration that the student has used in their answer, and tries mapping them to every permutation of the constants used in the expected answer. The version that agrees the most with the expected answer is used for testing equivalence.
If the student uses fewer constants of integration, it still works (but they must be wrong), and if they use too many, it's still marked correct if the other variables have no impact on the result. For example, adding +0t to an expression which otherwise doesn't use t would have no impact.
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Student can choose names of constants of integration in a 2nd order ODE solution by Christian Lawson-Perfect
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England schools
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England university
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Scotland schools
Taxonomy: mathcentre
Taxonomy: Kind of activity
Taxonomy: Context
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History
Christian Lawson-Perfect 11 months, 2 weeks ago
Published this.Christian Lawson-Perfect 11 months, 2 weeks ago
Created this as a copy of Student can choose names of constants of integration in a 2nd order ODE solution.Name | Status | Author | Last Modified | |
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Student can choose names of constants of integration in a 2nd order ODE solution | draft | Christian Lawson-Perfect | 21/01/2021 09:25 | |
Student can choose names of constants of integration in a 2nd order ODE solution - check every permutation of the constants | draft | Christian Lawson-Perfect | 16/02/2024 15:54 |
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