三 Trigonometric Functions 三角函数 by Space Overlord (空间霸主) StatusOngoingLength2k WordsGenreRomanceEraModern EraUpdated2y agoSourceJJWXC Request a translation Save Planned Reading Paused Finished Dropped RemoveRemove Stats 4Favorites6Chapters31Clicks / chapter Tags ThemeLovePOVUnspecifiedAge18+CthulhuDialogue-Style Synopsis The content has nothing to do with trigonometric functionsｆ^^*) Concept: trigonometric functions Show more