Re: [WebDNA] Math Precision Preshmilson

This WebDNA talk-list message is from

2019

It keeps the original formatting. numero = 114947
interpreted = N
texte = 2575--Apple-Mail=_9F286045-ABA2-4176-9FB2-49E32A2D9D07Content-Transfer-Encoding: quoted-printableContent-Type: text/plain;charset=us-asciiThat is very strangeI did a few versions with the same results on fcgi 8.5.1[math]5.4-6+0.0[/math][math]5.4-6+0.1[/math][math]5.4-6+0.2[/math][math]5.4-6+0.3[/math][math]5.4-6+0.4[/math][math]5.4-6+0.5[/math] =3D failed[math]5.4-6+0.6[/math] =3D failed[math]5.4-6+0.7[/math][math]5.4-6+0.8[/math][math]5.4-6+0.9[/math][math]5.0-6+0.6[/math][math]5.1-6+0.6[/math][math]5.2-6+0.6[/math][math]5.3-6+0.6[/math][math]5.4-6+0.6[/math] =3D failed[math]5.5-6+0.6[/math][math]5.6-6+0.6[/math][math]5.7-6+0.6[/math][math]5.8-6+0.6[/math][math]5.9-6+0.6[/math]Kind regardsStuart TremainPharoah Lane SoftwareAUSTRALIAwebdna@plsoftware.com.au> On 31 Oct 2019, at 09:03, Michael Davis wrote:>=20> Greetings,>=20> Does this look correct:>=20> [math]5.9-6[/math]=3D-0.0999999999999996> [math]5.4-6+0.6[/math]=3D3.33066907387547e-16>=20>=20> However, other, similar expressions evaluate correctly:>=20> [math]7.8-6+0[/math]=3D1.8>=20> [math]5.2-6+1.8[/math]=3D1>=20> [math]6.5-6+1[/math]=3D1.5>=20> [math]5.4-6+1.5[/math]=3D0.9>=20> [math]5.8-6+0.9[/math]=3D0.7>=20> [math]5.4-6+0.7[/math]=3D0.1>=20> [math]7.6-6+0.1[/math]=3D1.7>=20> [math]5.8-6+1.7[/math]=3D1.5>=20> [math]5.9-6+1.5[/math]=3D1.4>=20>=20>=20> MD> --------------------------------------------------------- This message =is sent to you because you are subscribed to the mailing list =talk@webdna.us To unsubscribe, E-mail to: talk-leave@webdna.us archives: =http://www.webdna.us/page.dna?numero=3D55 Bug Reporting: =support@webdna.us--Apple-Mail=_9F286045-ABA2-4176-9FB2-49E32A2D9D07Content-Transfer-Encoding: quoted-printableContent-Type: text/html;charset=us-asciiThat =is very strange

I =did a few versions with the same results on fcgi 8.5.1

[math]5.4-6+0.0[/math]

[math]5.4-6+0.1[/math]

[math]5.4-6+0.2[/math]

[math]5.4-6+0.3[/math]

[math]5.4-6+0.4[/math]

[math]5.4-6+0.5[/math] =3D failed

[math]5.4-6+0.6[/math] =3D failed

[math]5.4-6+0.7[/math]

[math]5.4-6+0.8[/math]

[math]5.4-6+0.9[/math]

[math]5.0-6+0.6[/math]

[math]5.1-6+0.6[/math]

[math]5.2-6+0.6[/math]

[math]5.3-6+0.6[/math]

[math]5.4-6+0.6[/math] =3D failed

[math]5.5-6+0.6[/math]

[math]5.6-6+0.6[/math]

[math]5.7-6+0.6[/math]

[math]5.8-6+0.6[/math]

[math]5.9-6+0.6[/math]



Kind regards

Stuart Tremain

Pharoah Lane Software

AUSTRALIA

webdna@plsoftware.com.au





On 31 Oct 2019, at 09:03, Michael Davis <admin@network13.net>= wrote:

Greetings,

Does this look correct:

[math]5.9-6[/math]=3D-0.0999999999999996

[math]5.4-6+0.6[/math]=3D3.33066907387547e-16

However, other, similar =expressions evaluate correctly:

[math]7.8-6+0[/math]=3D1.8

[math]5.2-6+1.8[/math]=3D1

[math]6.5-6+1[/math]=3D1.5

<=h3 style=3D"caret-color: rgb(0, 0, 0);" class=3D"">[math]5.4-6+1.5[/math]=3D0.9

[math]5.8-6+0.9[/math]=3D0.7

[math]5.4-6+0.7[/math]=3D0.1

[math]7.6-6+0.1[/math]=3D1.7

[math]5.8-6+1.7[/math]=3D1.5

[math]5.9-6+1.5[/math]=3D1.4

MD

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