Last Updated
：2026/01/09
逆算
Hiragana
ぎゃくさん
Noun
Japanese Meaning
ある結果から、それに至る原因や過程を推理して求めること。 / 最終的な目標や必要量などから、逆向きに計算して現在必要な数値や手順を求めること。 / 数学で、答えや後の段階の数値から元の数値を求める計算方法。
Easy Japanese Meaning
こたえからもとのすうじやだしかたをもとめるけいさん
Chinese (Simplified) Meaning
逆向计算 / 倒推计算 / 反向推算
Chinese (Traditional) Meaning
逆向計算 / 反向推算 / 由結果回推的計算
Korean Meaning
결과에서 원인을 거꾸로 계산함 / 역으로 계산하여 값을 구함 / 주어진 결과로 입력값을 추정하는 계산
Indonesian
perhitungan mundur dari hasil ke nilai awal / kalkulasi terbalik / inferensi dengan menalar dari akibat ke sebab
Vietnamese Meaning
phép tính ngược / suy luận ngược / tính lùi từ kết quả về đầu vào
Tagalog Meaning
pagkalkulang pabalik / pagtutuos pabalik / panghihinuha mula sa resulta
Sense（1）
inference, back calculation
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
See correct answer
逆算
See correct answer
I set the deadlines for each task by calculating backwards from the project's end date.
I set the deadlines for each task by calculating backwards from the project's end date.
See correct answer
プロジェクトの終了日を逆算して、各タスクの期限を設定しました。
Japanese - English
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