Analyzer
Sentence analysis
11Spans
Sentence
Span Details
数式
mathematical formula; numerical expressionnoun
では、
contrastive で + は; then; well thengrammar
正号
plus sign; positive signnoun
と
quotation, conditional, companion, or and markergrammar
負号
minus sign; negative signnoun
を
object markergrammar
正しく
correctly; rightly; properly; accuratelyadverb
使い分ける
use properly; use different things for different purposesichidan verb
必要
necessary; needed; essential; necessity; need; requirementna-adjective, noun
が
subject markergrammar
ある。
be; exist; have; possess; there is available; be located; be situated; be equipped with; have as a facility or feature; happen; take place; come about; be in a completed state; be left as done-> 有るgodan verb, auxiliary