commensurability
- noun
- /kəˌmɛnʃəˈræbɪlɪti/
- Specialized
- If two lengths lack commensurability, their ratio cannot be expressed as a simple fraction.
Examples
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In mathematics, the commensurability of two lengths means their ratio can be expressed as a rational number.
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In ancient Greek mathematics, the commensurability of two line segments was an important concept.
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The commensurability of the time intervals allowed the scientists to compare their results easily.
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The commensurability of the two measurements is crucial for accurate results.
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In mathematics, commensurability allows us to compare different units.
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The commensurability of these two measurements is essential for ensuring accurate calculations.
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Researchers determined the commensurability of the data sets by finding a common unit of measure.
Synonyms
Two amounts that you can measure with the same unit so both are whole numbers
How Commensurable
- Specialized
- Specialized
Surface Forms
Morphology
commensurability = commensurable (semi-transparent) = com + mensur + able + ity
The transition from 'commensurable' to 'commensurability' is transparent, but the root 'mensur' is less recognizable to learners.
Etymology
Commensurability comes from Latin parts com- 'together' and mensura 'measure', so it literally means 'measuring together'. In mathematics this means two lengths have a common measure and their ratio can be written as a simple fraction.