จำนวนอตรรกยะ, จำนวนจริงที่ไม่ใช่จำนวนตรรกยะ เขียนได้ในรูปทศนิยมไม่ซ้ำ เช่น ¶ = 3.1415926535..., sin 45° = 0.70710678..., tan 140° = -0.8391... [พจนานุกรมศัพท์ สสวท.]

Thai-English: NECTEC's Lexitron-2 Dictionary [with local updates] NECTEC Lexitron-2 Dictionary (TH-EN)

จำนวนอตรรกยะ

(n) irrational number, Example:จำนวนอตรรกยะเป็นสับเซตของจำนวนจริง, Unit:จำนวน, Thai Definition:จำนวนที่สามารถเขียนให้เป็นรูปทศนิยมไม่รู้จบประเภทไม่ซ้ำได้

Thai-English-French: Volubilis Dictionary 1.0 Volubilis Dictionary (TH-EN-FR)

จำนวนอตรรกยะ

[jamnūan atakkaya] (n, exp) EN: irrational number FR: nombre irrationnel [ m ]

ตัวอย่างประโยคจาก Tanaka JP-EN Corpus ตัวอย่างประโยคจาก Tanaka JP-EN Corpus

irrational

The irrational conversation continued.

CMU English Pronouncing Dictionary Dictionary [with local updates] CMU Pronouncing Dictionary

irrational

/IH2 R AE1 SH AH0 N AH0 L/ /เอีย แร้ เฉอะ เหนิ่ล/

irrationally

/IH2 R AE1 SH AH0 N AH0 L IY0/ /เอีย แร้ เฉอะ เหนอะ หลี่/

irrationally

/IH2 R AE1 SH N AH0 L IY0/ /เอีย แร้ ฉึ เหนอะ หลี่/

irrationality

/IH2 R AE2 SH AH0 N AE1 L AH0 T IY0/ /เอีย แร เฉอะ แน้ เหลอะ ถี่/

Oxford Advanced Learners Dictionary (pronunciation guide only) Oxford Advanced Learners Dictionary

irrational

(adj) /ˈɪrˈæʃənl/ /เอี๊ย แร้ เฉิ่น ล/ /i1 r a1 sh @ n l/

irrationally

(adv) /ˈɪrˈæʃənəliː/ /เอี๊ย แร้ เฉอะ เหนอะ หลี่/ /i1 r a1 sh @ n @ l ii/

WordNet (3.0) WordNet (3.0)

irrational

(adj) not consistent with or using reason, Ant. rational, Example:irrational fears; irrational animals

irrational

(adj) real but not expressible as the quotient of two integers, Ant. rational, Example:irrational numbers

irrational hostility

(n) extreme prejudice

irrational impulse

(n) a strong spontaneous and irrational motivation, Example:his first impulse was to denounce them; the urge to find out got him into trouble

irrationality

(n) the state of being irrational; lacking powers of understanding, Syn. unreason

irrationally

(adv) in an irrational manner, Ant. rationally, Example:they acted irrationally

irrational motive

(n) a motivation that is inconsistent with reason or logic

irrational number

(n) a real number that cannot be expressed as a rational number, Syn. irrational

The Collaborative International Dictionary of English (GCIDE) v.0.53 Collaborative International Dictionary (GCIDE)

irrational

a. [ L. irrationalis: cf. F. irrationnel. See In- not, and Rational. ] [ 1913 Webster ]

1. Not rational; void of reason or understanding; as, brutes are irrational animals. [ 1913 Webster ]

2. Not according to reason; having no rational basis; clearly contrary to reason; easily disproved by reasoning; absurd; -- of assertions and beliefs. Hence, of actions: foolish; unreasonable. [ 1913 Webster +PJC ]

It seemed utterly irrational any longer to maintain it. I. Taylor. [ 1913 Webster ]

3. (Math.) Not capable of being exactly expressed by an integral number, nor by a ratio of integral numbers; surd; -- said especially of roots. See Surd.

Syn. -- Absurd; foolish; preposterous; unreasonable; senseless. See Absurd. [ 1913 Webster ]

irrationality

n. The quality or state of being irrational; absence of rationality. “Brutish irrationaliity.” South. [ 1913 Webster ]

irrationally

adv. In an irrational manner. Boyle. [ 1913 Webster ]

irrationalness

n. Irrationality. [ 1913 Webster ]

Chinese-English: CC-CEDICT Dictionary CC-CEDICT CN-EN Dictionary

无理

[无理 / 無理, wú lǐ] irrational; unreasonable #18327

强词夺理

[强词夺理 / 強詞奪理, qiáng cí duó lǐ] powerful words devoid of sense (成语 saw); to argue irrationally #56100

Japanese-English: EDICT Dictionary EDICT JP-EN Dictionary

イラショナル

[irashonaru] (n) irrational

悪税

[あくぜい, akuzei] (n) irrational tax

背理

[はいり, hairi] (n, vs) absurdity; irrationality

非常識

[ひじょうしき, hijoushiki] (n) (1) lack of common sense; thoughtlessness; senselessness; irrationality; absurdity; (adj-na) (2) thoughtless; senseless; unreasonable; absurd; preposterous; aberrant; (P)

不合理

[ふごうり, fugouri] (adj-na, n) unreasonable; irrational; absurd; inconsistent; (P)

不条理

[ふじょうり, fujouri] (adj-na, n) absurdity; irrationality; inconsistency; (P)

不道理

[ふどうり, fudouri] (n) unreasonableness; absurdity; irrationality

不理

[ふり, furi] (n) (dubious) unreasonable; irrational

暴論

[ぼうろん, bouron] (n) irrational (line of) argument

無理関数

[むりかんすう, murikansuu] (n) irrational function

無理式

[むりしき, murishiki] (n) irrational expression

無理数

[むりすう, murisuu] (n) { math } irrational number

無理方程式

[むりほうていしき, murihouteishiki] (n) irrational equation

有理化

[ゆうりか, yuurika] (n, vs) { math } rationalization (modifying part of an irrational expression, esp. denominators, to exclude roots or irrational numbers)

理不尽

[りふじん, rifujin] (adj-na, n) unreasonable; irrational; (P)

Japanese-English: COMPDICT Dictionary COMPDICT JP-EN Dictionary

無理数

[むりすう, murisuu] irrational number

German-English: TU-Chemnitz DING Dictionary DING DE-EN Dictionary

Irrationalität { f }

irrationality

Unvernunft { f }

stupidity; irrationality

irrational { adj }

irrational

irrational { adv }

irrationally

irrational

surd

irrationale Zahl

irrational number

unvernünftig

irrational

unvernünftig { adv }

irrationally

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