(mathematics) infix notation

(mathematics, computing) A function or other mapping that carries variables defined on a domain into another variable; operator.

writing, notation, transcription / textual representation; spelling

write, note, transcribe / be represented in text

notation

mathematics (field of study)

a child / (figuratively) a girl, especially a dear or desired one (compare use of English baby, babe) / a smaller or younger version of a bigger object

law / measure, size

to put, place, set / to leave (something) / (following a て-form verb) to do something in advance as preparation / (following a て-form verb) to do and keep in that state

(arithmetic) arithmetic operator