2 items with this tag.23 lug 2026The birth of the complex planematematicaclasse/quartatopic/numeri-complessiconcept/numero-complessoconcept/piano-di-argand-gaussperson/caspar-wesselperson/jean-robert-argandperson/gauss23 lug 2026La nascita del piano complessomatematicaclasse/quartatopic/numeri-complessiconcept/numero-complessoconcept/piano-di-argand-gaussperson/caspar-wesselperson/jean-robert-argandperson/gauss