ramification index
type: Concept
preferred label: شاخص انشعاب @fa
related: quadratic field

quadratic extension
type: Concept
preferred label: توسیع درجه‌ دوم @fa
related: quadratic field

quadratic field
type: Concept
broader: field
preferred label: میدان درجه‌ دوم @fa
related: quadratic extension
related: ramification index

field
type: Concept
narrower: quadratic field
preferred label: میدان @fa