Nder 1830, Évariste Galois hollii inke ɓurna pottide ɗe digiri ɓurndi nayi waaway huuwiranee raadicalji, kadin hollii inke dow kala pottidal fuu, go'o waaway haɓɓa to go'o waaway suuwiree raadicalji, e kadin, to ngal, suuwayɗum.