2009-nî 4-goe̍h 16-ji̍t (pài-sì)
- 13:192009-nî 4-goe̍h 16-ji̍t (pài-sì) 13:19 diff le̍k-sú −2 Ôan-chiu-lu̍t 無編輯摘要
- 13:182009-nî 4-goe̍h 16-ji̍t (pài-sì) 13:18 diff le̍k-sú +455 ! Ôan-chiu-lu̍t Sin ia̍h: thumb|360px|right|Nā-sī îⁿ-hêng ê [[ti̍t-kèng sī 1, i-ê ôan-chiu tio̍h-sī π.]] '''Ôan-chiu-lu̍t''' sī [[Eukleides kí-hô|Eukleides kho…
- 03:502009-nî 4-goe̍h 16-ji̍t (pài-sì) 03:50 diff le̍k-sú 0 Hoeh-kńg 無編輯摘要
