Delwedd:Quadratic formula.svg

Maint rhagolwg PNG o ffeil SVG yw: 402 × 124 picsel. Eglurdebau eraill: 320 × 99 picsel | 640 × 197 picsel | 1,024 × 316 picsel | 1,280 × 395 picsel | 2,560 × 790 picsel.

Y ffeil gwreiddiol ‎(Ffeil SVG, maint mewn enw 402 × 124 picsel, maint y ffeil: 15 KB)

Daw'r ffeil hon o Comin Wikimedia a gellir ei defnyddio gan brosiectau eraill. Dangosir isod y disgrifiad sydd ar dudalen ddisgrifio'r ffeil yno.

Crynodeb

Disgrifiad

English: The Quadratic Formula, used to find the value of x in the equation ax²+bx+c=0

Dyddiad

21 Hydref 2012, 23:06:16

Ffynhonnell

Wolfram Mathworld

Awdur

Jamie Twells

Diwygiadau eraill

This image shows some kind of formula that could be converted to TeX. Storing formulas as images makes it harder to change them. TeX also helps making sure that they all use the same font and size.
A replacement has been proposed:

x={\frac {-b\pm {\sqrt {b^{2}-4ac}}}{2a}}

In your article, replace the image with:

<math>x=\frac{-b\pm\sqrt{b^2-4ac} }{2a}</math>

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Trwyddedu

This work is ineligible for copyright and therefore in the public domain because it consists entirely of information that is common property and contains no original authorship.

Cofnod lòg yr uwchlwythiad gwreiddiol

The original description page was here. All following user names refer to en.wikipedia.

Dyddiad / Amser	Hyd a lled	Defnyddiwr	Sylw
14 Ionawr 2014, 21:21	402 × 124 (15023 bytes)	Jamietwells (sgwrs · cyfraniadau)	More of a boarder around the formula
14 Ionawr 2014, 15:28	361 × 73 (15027 bytes)	Jamietwells (sgwrs · cyfraniadau)	Made by me in Inkscape.

Hanes y ffeil

Cliciwch ar ddyddiad / amser i weld y ffeil fel ag yr oedd bryd hynny.

	Dyddiad / Amser	Bawdlun	Hyd a lled	Defnyddiwr	Sylw
cyfredol	03:31, 20 Medi 2014		402 × 124 (15 KB)	wikimediacommons>OgreBot	(BOT): Reverting to most recent version before archival

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