Proof of impossibility - Revision history

92.231.33.188: /* Fermat's Last Theorem */

2014-11-09T15:56:07Z

Fermat's Last Theorem

← Older revision		Revision as of 17:56, 9 November 2014
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	~~The author~~ is ~~recognized by~~ the ~~name~~ of ~~Numbers Lint. His family members life~~ in ~~South Dakota but his spouse desires them to move~~. ~~What I love~~ performing ~~is playing baseball but I haven~~'~~t produced~~ a ~~dime~~ with it. ~~Managing people~~ is ~~his occupation~~.<br><br>~~Also visit~~ my ~~website - home std test~~ ([http://~~www~~.~~videoworld~~.~~com~~/~~blog~~/~~211112 over at this website~~])		Wilber Berryhill is the title his mothers and fathers gave him and he completely digs that title. One of the extremely very best issues in the globe online psychic chat ([http://chungmuroresidence.com/xe/reservation_branch2/152663 Going In this article]) for him is performing ballet and he'll [http://srncomm.com/blog/2014/08/25/relieve-that-stress-find-a-new-hobby/ phone psychic readings] be starting something else alongside with it. Alaska is where he's usually been residing. For many years she's been operating as a travel agent.<br><br>Here is my blog post ... email psychic readings ([http://formalarmour.com/index.php?do=/profile-26947/info/ visit the following internet page])

en>Jochen Burghardt: undid previous own edit (restored "citation") after criticism from David Eppstein

2014-02-16T19:41:03Z

undid previous own edit (restored "citation") after criticism from David Eppstein

← Older revision		Revision as of 21:41, 16 February 2014
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	~~In 1957 [[John Philip]] introduced~~ the ~~term '''sorptivity''' and defined it as ''a measure of the capacity of the medium to absorb or desorb liquid by [[capillarity]]''.<ref~~ name~~="Philip57">{{Cite journal \| last=Philip \| first=John R \| title=The theory~~ of ~~infiltration: 4~~. ~~Sorptivity and algebraic infiltration equations\| journal=Soil Science \| volume=84 \| pages=257–264 \| year= 1957 }}</ref>~~		The author is recognized by the name of Numbers Lint. His family members life in South Dakota but his spouse desires them to move. What I love performing is playing baseball but I haven't produced a dime with it. Managing people is his occupation.<br><br>Also visit my website - home std test ([http://www.videoworld.com/blog/211112 over at this website])

	~~According~~ to C Hall and W D Hoff, the sorptivity ''expresses the tendency of a material to absorb and transmit water and other liquids by capillarity.''<ref name="WTBSC2">{{Cite book\|last=Hall\|first=Christopher\|last2=Hoff\|first2=William D\|title=Water transport in brick, stone and concrete, 2nd edn\|year=2012\|publisher=Taylor and Francis\|location=London and New York\|url=http://www.routledge.com/books/details/9780415564670/}}</ref>

	~~The sorptivity is widely used in characterizing soils and porous construction materials such as brick, stone and concrete~~.

	~~Calculation of the true sorptivity required numerical iterative procedures dependent on soil water content and diffusivity.~~
	~~[[John Philip]] (1969) showed that sorptivity can be determined from horizontal infiltration where water flow is mostly controlled by capillary absorption:~~

	~~<math>~~ I ~~= S \sqrt{t}\ </math>~~

	~~where ''S''~~ is ~~sorptivity, ''~~I~~'' is the cumulative infiltration at time, '~~'t''.

	~~For vertical infiltration, Philip's solution~~ is ~~adapted using a parameter A~~<~~sub~~>1<~~/sub~~>~~. This results in the following equations, which are valid for short times~~:
	~~cumulative: <math> I = S \sqrt{t}\ + A_1 t<~~/~~math>, rate <math> i = 0~~.~~5 S~~/ ~~\sqrt{t}\ + A_1<~~/~~math> where the sorptivity S is defined (when a sharp wetting front L<sub>f</sub> exists, as: <math> S(\theta_0 , \theta_i) = \frac{(\theta_0 - \theta_i~~) ~~L_f}{t^{1/2}} </math>~~

	~~==References==~~
	~~{{Reflist}}~~

	~~[[Category:Soil physics]]~~

en>Jochen Burghardt: /* Will this computing machine lock in a "circle"? Turing's first proof */ guessed bibl data of sloppy ref from page numbers: all 3 occurrences match

2014-02-03T21:34:17Z

Will this computing machine lock in a "circle"? Turing's first proof: guessed bibl data of sloppy ref from page numbers: all 3 occurrences match

← Older revision		Revision as of 23:34, 3 February 2014
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	~~Oscar is what my spouse loves~~ to ~~call me and I completely dig that~~ name. ~~In her professional lifestyle she is~~ a ~~payroll clerk but she~~'~~s always wanted her own business~~. ~~South Dakota~~ is ~~exactly where me~~ and ~~my husband live~~ and ~~my family enjoys it~~. ~~What~~ I ~~love performing~~ is ~~taking part in baseball but~~ I ~~haven~~'t ~~produced~~ a ~~dime with it~~.<br><br>~~Feel free to visit my homepage - [http:~~//~~www.animecontent.com~~/~~user~~/~~D2456 www.animecontent.com~~]		In 1957 [[John Philip]] introduced the term '''sorptivity''' and defined it as ''a measure of the capacity of the medium to absorb or desorb liquid by [[capillarity]]''.<ref name="Philip57">{{Cite journal \| last=Philip \| first=John R \| title=The theory of infiltration: 4. Sorptivity and algebraic infiltration equations\| journal=Soil Science \| volume=84 \| pages=257–264 \| year= 1957 }}</ref>

			According to C Hall and W D Hoff, the sorptivity ''expresses the tendency of a material to absorb and transmit water and other liquids by capillarity.''<ref name="WTBSC2">{{Cite book\|last=Hall\|first=Christopher\|last2=Hoff\|first2=William D\|title=Water transport in brick, stone and concrete, 2nd edn\|year=2012\|publisher=Taylor and Francis\|location=London and New York\|url=http://www.routledge.com/books/details/9780415564670/}}</ref>

			The sorptivity is widely used in characterizing soils and porous construction materials such as brick, stone and concrete.

			Calculation of the true sorptivity required numerical iterative procedures dependent on soil water content and diffusivity.
			[[John Philip]] (1969) showed that sorptivity can be determined from horizontal infiltration where water flow is mostly controlled by capillary absorption:

			<math> I = S \sqrt{t}\ </math>

			where ''S'' is sorptivity, ''I'' is the cumulative infiltration at time, ''t''.

			For vertical infiltration, Philip's solution is adapted using a parameter A<sub>1</sub>. This results in the following equations, which are valid for short times:
			cumulative: <math> I = S \sqrt{t}\ + A_1 t</math>, rate <math> i = 0.5 S/ \sqrt{t}\ + A_1</math> where the sorptivity S is defined (when a sharp wetting front L<sub>f</sub> exists, as: <math> S(\theta_0 , \theta_i) = \frac{(\theta_0 - \theta_i) L_f}{t^{1/2}} </math>

			==References==
			{{Reflist}}

			[[Category:Soil physics]]

en>Aetheling: /* Richard's paradox */ add link (how was it lost??)

2012-09-02T05:27:30Z

Richard's paradox: add link (how was it lost??)

New page

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