Kumi logo
    Kumi

    Learn Japanese. Where understanding folds into fluency.

    Dictionary

    KanjiKanji vocabularyKana vocabularyKanaRadicalsGrammarJLPT N5

    Learn

    GuidesStart where you areWhat is KMT?RoadmapFAQ

    Connect

    EmailDiscordInstagramThreadsTikTokYouTubeLinkedInBlueskyX

    Newsletter

    Start learning free →

    Free forever tier. No card required.

    © 2026 Kumiai Inc. All rights reserved.

    AboutFAQContactStatusPrivacyTermsAttributions
    Dictionary
    1. Dictionary
    2. Kanji Vocab
    3. オイラーの公式

    オイラーの公式

    オ​イ​ラ​ー​の​公こう式しき

    Euler's formula

    NTNounScience & MathKanji Vocab19 strokes

    オイラーのこうしき

    Noun

    1.
    Euler's formula
    mathematics

    Stroke 0 / 19

    Speed1.0x

    Characters that make up this word

    公
    おおやけ…(11)
    public・prince・official・governmental
    Kanji
    式
    style・ceremony・rite・function・method…(3)
    Kanji
    オ
    o
    Kana
    イ
    i
    Kana
    ラ
    ra
    Kana
    ー
    long vowel
    Kana
    の
    no
    Kana
    Kumi logo

    Track your mastery

    Kumi's KMT system tracks your mastery across kanji, vocabulary, grammar, and reading. Create a free account to use it on 220,000+ concepts.

    Related concepts for this entry

    Used in vocabulary

    • 公
    • 式
    • オ
    • イ
    • ラ
    • ー
    • の

    Explore more

    Kanji Vocab dictionary›Browse all entries›