Improve Gradient meaning in Urdu

Is there any meaning of the word gradient that needs an edit? Please click that meaning to rewrite it.

ڈھالاترتا چڑھتاچلنے والاشرح اتار چڑھاؤ

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ڈھالاترتا چڑھتاچلنے والاشرح اتار چڑھاؤ

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