What Does Delta Mean in Math? 

What Does Delta Mean in Math? 

In math, a delta symbol represents the difference between two variables. It is used in a variety of ways, including in calculus. 

(Looking for help me with my math homework? Contact us today!)

Tutoring for Delta 

A delta tutor is a math expert who can teach you about the concept of delta. They may provide tutoring services in person or online. They can also specialize in a particular area of delta, such as precalculus or calculus. 

Delta Definition 

The term delta is used to describe the wetlands that form as rivers empty their water and sediment into another body of water, such as an ocean or lake. A delta typically forms in areas with a large tidal range, which are the places between high and low tides. 

Tides-dominated deltas are common in large bodies of water like the Ganges-Brahmaputra river in India and Bangladesh, which empties into the Bay of Bengal. This delta has a rich accumulation of silt, which makes it an important agricultural region. 

Estuarine deltas are found in wetlands that form when rivers do not empty directly into the ocean but instead enter an estuary, which is a part-enclosed wetland that features brackish water habitats (part-saltwater, part-freshwater). The Yellow River in China forms an estuarine delta as it passes through the Bohai Sea. 

In mathematics, uppercase delta (D) often means “change” or “the change,” while lower-case delta (d) may have a more specific function in advanced maths. In algebra, the lower-case delta (d) may represent the discriminant of a polynomial equation. The discriminant determines which quadratic roots are real or complex.