differential
Pronunciación: [ˌdɪfəˈrɛnʃəl]
Contexto: «mathematics»
(noun) a mathematical expression that shows how a function changes when you make a tiny change in its input. It's like figuring out how fast something is changing.
Ejemplo
In math class, we learned how to calculate the differential of a function to find its slope.
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Calculating a differential doesn't help us understand simple addition problems.
Ejemplo
What does the differential of this function tell us about its rate of change?
Contexto: «mechanics»
(noun) a part of a car’s drive system that allows the wheels to turn at different speeds, especially when going around corners. It helps the car move smoothly and not skid.
Ejemplo
The mechanic explained that a good differential helps the car handle better during turns.
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If the differential is broken, the car will have a tough time turning without skidding.
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How does the differential in a car affect its ability to turn corners?
Contexto: «variation»
(adjective) describing something that shows differences or distinctions between two or more things. It helps us notice how things are not the same.
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The report showed the differential effects of the new policy across different age groups.
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There was nothing differential about those two groups; they were very similar.
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What are the differential impacts of the new law on different communities?