Trig, vis-à-vis calc

• Trig vis-à-vis calc, usually
• Algebra, for calc, e.g
• Trig, for calc, often
• Trig, for calc, e.g
• Trig for calc, often
• Intro to Comp Sci, for Data Structures, e.g.

Wiktionary Word definitions in Wiktionary
n. (context informal English) prerequisite