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Sentence analysis
13Spans
Sentence
Span Details
古い
old; aged; antique; long-standing; time-honored; of the distant past; stale; hackneyed; corny; old-fashioned; outmoded; out-of-datei-adjective
数学
mathematicsnoun
書
book; document; calligraphy; penmanship; handwriting; letter; notenoun, noun suffix
では、
contrastive で + は; then; well thengrammar
逆数
reciprocal; multiplicative inversenoun
の
possession, attribution, nominalizer, or nominal linkergrammar
意味
meaning; significance; sensenoun, suru verb
で
location, means, or scope markergrammar
「反数」
additive inverse; opposite number; reciprocal numbernoun
が
subject markergrammar
使わ
use; make use of; employ; handle; spend; consume; speak-> 使うgodan verb
れる
passive voice; suffering passive; potential form; spontaneous occurrence; honorific (sonkeigo)auxiliary verb, auxiliary
ことがある。
have done (something); something has occurred; sometimes; there are times when-> 事があるexpression, verb