พหุนาม
pá-hù-naamMeaning
1NounB2
polynomial
an algebraic expression consisting of a finite sum of terms with real (or complex) coefficients and variables raised to non‑negative integer exponents
Examples
ครูkruuครูkruu1teacher2master; mentor (respectful)3classifier: คน; ท่าน (respectful)อธิบายà-tí-baaiอธิบายà-tí-baai[to] explain; clarifyว่าwâaว่าwâa1[to] say; tell2that (clause marker)3[to] think; consider; deem4[to] scold; reproach; criticizeพหุนามpá-hù-naamพหุนามpá-hù-naampolynomialคือkeuคือkeu1to be (definition/identification)2namely; that is; i.e.การบวกgaan bùuakการบวกgaan bùuakaddition (math)ของkŏngของkŏng1of; belonging to2thing; item; stuff3property; goodsเทอมtermเทอมtermterm; semesterหลายlăaiหลายlăai1many; several2very; very much; a lot (Isan)ๆ-ตัวdtuuaตัวdtuua1body; self; person (colloq.)2classifier: animals, garments, furniture, certain items; people (informal)3character; figureเช่นchênเช่นchên1for example; such as2like; as2x3หรือrĕuหรือrĕu1or (choice/alternative)2or?; really? (question/finality particle)x^25x1
The teacher explains that a polynomial is a sum of several terms, such as 2x + 3 or x^2 + 5x + 1.
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ในnaiการบ้านgaan-bâanวันนี้wan-níiเราraoต้องdtɔ̂ngจัดรูปjàt-rûupพหุนามpá-hù-naamให้hâiอยู่ในyùu-naiรูปrûupมาตรฐานmâat-dtrà-tǎan
In today’s homework, we have to write polynomials in standard form.
พหุนามpá-hù-naamมีmiiสัมประสิทธิ์sǎm-bprà-sìtเป็นbpenจำนวนจริงjam-nuuan-jingและlɛ́ตัวแปรdtuua-bprɛɛยกกำลังyók-gam-langจำนวนเต็มjam-nuuan-dtemไม่mâiเป็นลบbpen-lópเท่านั้นtâo-nán
A polynomial has real coefficients and variables raised only to non-negative integer powers.
ตัวอย่างdtuua-yàangพหุนามpá-hù-naamเช่นchên3x^32x7ซึ่งsʉ̂ngมีmiiดีกรีdii-griiเท่ากับtâo-gàp3เพราะprɔ́พจน์pótสูงสุดsǔung-sùtคือkʉʉxกำลังgam-langสามsǎam
An example of a polynomial is 3x^3 − 2x + 7, which has degree 3 because the highest term is x cubed.
Tones
See how the spelling sets each syllable's tone, step by step.
Why is พหุนาม said พะ-หุ-นาม?
pá-hù-naam
The tone rules below use the spoken syllables.
3 syllables · pick one to see its rule
How the tone is decided
- Consonant classLow class
- Tone markNo tone mark
- Syllable endingDead syllableShort vowelA short vowel with no final consonant, so it is dead.
Low class consonants
คฅฆงชซฌญฑฒณทธนพฟภมยรลวฬฮ
Result
High tone
pá
Starts high and keeps climbing.
Low class + No tone mark + Dead syllable · Short vowel → High
Tone chart
Every class and spelling pattern, with this syllable outlined.
| Mid class | High class | Low class | |
|---|---|---|---|
| No mark + live | Mid | Rising | Mid |
| No mark + dead short | Low | Low | High |
| No mark + dead long | Low | Low | Falling |
| Mai ek | Low | Low | Falling |
| Mai tho | Falling | Falling | High |
| Mai tri | High | — | — |
| Mai chattawa | Rising | — | — |
Word Breakdown
พหุpá-hùพหุpá-hù1many; multiple (prefix/learned element)2plural (grammar, in compounds)many; multiple (prefix/learned element)Part 1
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พหุนามpá-hù-naamพหุนามpá-hù-naampolynomialpolynomialWord