Analyzer
Sentence analysis
11Spans
Sentence
Span Details
彼
he; him; boyfriendpronoun
は
topic markergrammar
その
that; the; part; section; number; um; er; uh-> 其のpre-noun adjective, interjection
定理
theorem; propositionnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
初めて
for the first time; only after ...; not until ...; first time; one's firstadverb, no-adjective, noun
の
possession, attribution, nominalizer, or nominal linkergrammar
証明
proof; verification; certificationnoun, suru verb
を
object markergrammar
発表
announcement; publication; presentation; releasenoun, suru verb
した。
light/support verb with a noun or noun-like phrase-> するgrammar