Analyzer
Sentence analysis
13Spans
Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
理論
theorynoun
を
object markergrammar
形式化
formalizationnoun, suru verb
する
light/support verb with a noun or noun-like phrasegrammar
に
direction, time, indirect object, or target markergrammar
は、
topic markergrammar
数学的
mathematicalna-adjective
な
adnominal form of the copula after a na-adjectivegrammar
枠組み
frame; framework (physical); framework; structure; outlinenoun
が
subject markergrammar
必要
necessary; needed; essential; necessity; need; requirementna-adjective, noun
だ。
plain copulagrammar