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Fundamental discriminant

integer invariant of integral binary quadratic forms, associating the integer π‘Β²βˆ’4π‘Žπ‘ to the quadratic form π‘Žπ‘₯Β²+𝑏π‘₯𝑦+𝑐𝑦²

Pronunciation
/ˌfΙ™ndΙ™ΛˆmΙ›ntΙ™l dΙ™ΛˆskrΙͺmΙ™nΙ™nt/
/fʌndΙ™ΛˆmΙ›ntΙ™l dΙͺˈskrΙͺmΙͺnΙ™nt/
Categories
invariant