According to Jeff Miller's Earliest Known Uses of Some of the Words of Mathematics, the term kernel was first used in this meaning by Pontryagin (in translation by Lehmer) in the slightly broader context of group homomorphisms. It doesn't say why Pontryagin or Lehmer chose that particular word though.
Hindi (मानक हिन्दी) is the first official language of India, alongside English, and is spoken as a lingua franca across the Indian subcontinent and Indian diaspora. Hindi shares its roots with other Indo-Aryan languages such as Sanskrit,...
The meaning of AID is to provide with what is useful or necessary in achieving an end. How to use aid in a sentence.
AIDS was first recognized by the U.S. Centers for Disease Control and Prevention (CDC) in 1981 and its cause—HIV infection—was identified in the early part of the decade. [21] . Between the first time AIDS was readily identified through 2024, the disease is estimated to have caused at least 42.3 million deaths worldwide. [5] .
Aid is what you do when you help someone — you come to their aid. Rich countries provide economic aid to poor countries, and if you cut your hand, you'll be looking in the first aid kit for a Band-Aid.
Aid can function as a noun and a verb, and its general meaning has to do with material help or assistance (especially economic). If you cannot afford college, you can apply for financial aid. The troops gave aid to the civilians caught up in the war zone.