2019-nî 4-goe̍h 10-ji̍t (pài-saⁿ) 21:05 ê siu-tēng-pún siu-kái 2a00:1fa1:4003:8764:68db:60eb:ce49:58fd（thó-lūn）無編輯摘要 piau-chhiam: VisualEditor Ēng hêng-tōng pian-chi̍p tī chhiú-ki-á bāng-ia̍h kái--ê ← Chìn-chêng kái--ê		2019-nî 4-goe̍h 10-ji̍t (pài-saⁿ) 21:08 ê siu-tēng-pún siu-kái chhú-siau 2a00:1fa1:4003:8764:68db:60eb:ce49:58fd（thó-lūn）無編輯摘要 piau-chhiam: VisualEditor Ēng hêng-tōng pian-chi̍p tī chhiú-ki-á bāng-ia̍h kái--ê Sin kái--ê →
Tē 1 chōa: [[Image:Graph of example function.svg\|thumb\|250px\|紅線sī佇[[Cartesian面]]ê關數''f''. 水平軸代表input {{mvar\|x}}, jî-chhiáⁿ垂直軸代表 output ''f''(''x''), só͘-tí tsi̍t 圖kā所有 [[有序對]] {{math\|(''x'', ''f''(''x''))}}包在內.\|替代文字]] ~~<u>~~Koan-sò͘ (關數, Eng-gí: function), mā kiò hâm-sò͘ (函-), sī chi̍t thò su-ji̍p kap khó-lêng ê su-chhut ê koan-hē, koh su-ji̍p ū it-tēng ê tùi-ēng su-chhut. Kán-tan ê kí-lē tio̍h pí-lūn jīn-hô si̍t-sò͘ x kap i-ê pêng-hong x2 ê koan-hē. Sò͘-ha̍k siōng tiāⁿ ēng "f(x)" lâi piáu-ta̍t koan-sò͘ koan-hē, "x" tāi-piáu su-ji̍p, f sī koan-sò͘, f(x) sī su-chhut~~</u>~~ [[分類:Sò͘-ha̍k]]

"Hâm-sò͘" pán-pún chi-kan bô-kāng--ê tē-hng