Trace metal (808 bytes)
1: '''Trace metals''' are [[metal]]s in extremely small quantities, almost at the m...
3: Trace metals include [[iron]], [[magnesium]], [[zinc]], [[cop...
5: Trace metals are depleted through the expenditure of energy b...
7: ...tain trace metals as additional sources for trace metals.
9: Trace metals are sometimes referred to as trace elements, though the latter is a broader category...

Trace (1355 bytes)
1: The word '''trace''' has several meanings:
2: * in [[linear algebra]], the '''[[Trace (matrix)|trace of a square matrix]]''' ''A'' is the sum of its [...
3: ...rmal bases]] of a [[Hilbert space]]. ''See'' '''[[trace class]]'''.
4: ...eory (mathematics)|field theory]], see '''[[field trace]]'''.
5: * in [[semiology]] a '''[[trace (semiotics)|trace]]''' is the physical and material result of poiet...

Without a Trace (1453 bytes)
1: '''''Without a Trace''''' is an [[United States|American]] [[televisio...
19: *[http://www.cbs.com/primetime/without_a_trace/ Official website] hosted by [[CBS]]
20: *{{imdb title|id=321021|title=Without a Trace}}

TRACE (841 bytes)
1: '''TRACE''', or the '''Transition Region and Coronal Explo...
7: TRACE is a [[SMEX]] or Small Explorer mission.
10: *[http://vestige.lmsal.com/TRACE/ official TRACE website]

Trace Beaulieu (1094 bytes)
1: ...ank.JPG|thumbnail|right|225px|From left to right, Trace Beaulieu as [[Dr. Clayton Forrester]] and Frank C...
2: '''Trace Beaulieu''' (born [[November 6]], [[1958]]) is a ...
4: ...Dr. Forrester. At the end of the seventh season, Trace Beaulieu left the series. Pehl's Pearl Forrester...

Trace (matrix) (5207 bytes)
1: In [[linear algebra]], the '''trace''' of an ''n''-by-''n'' [[square matrix]] ''A'' i...
5: The use of the term '''''trace''''' arises from the German term ''Spur'' (cognat...
8: The trace is a [[linear operator|linear map]]. That is,
15: ...ition]], a matrix and its transpose have the same trace:
23: ...t, a fact known as the ''cyclic property'' of the trace. For example, with three square matrices ''A'', '...

Stack trace (1739 bytes)
1: A '''stack trace''' (also called '''backtrace''') is a dump of the active [[stack frame]]s left...
3: Stack traces are often generated when a program aborts abnorm...
5: ... can produce stack traces. [[gdb]] prints a stack trace with the bt (or where) command.
34: ...empts to run the program in gdb, and obtain a backtrace, one would get

Trace italienne (1573 bytes)
1: The '''trace italienne''' is a style of [[fortification]] that...

Partial trace (4396 bytes)
4: ...race is an operator-valued function. The partial trace has applications in the [[relative state interpre...
7: ...ension]] ''m'', ''n'' respectively.. The partial trace Tr_''V'' is a mapping
35: ...oice of bases and is by definition the '''partial trace'''.
40: The partial trace operator can be characterized invariantly as foll...
49: == Partial trace for operators on Hilbert spaces ==

Trace gas (638 bytes)
1: ...he most common trace gas is [[argon]]. Among the trace elements and compounds are the [[greenhouse gas]]...
6: ...der/Trace_Gases.html A description of atmospheric trace gasses]

Trace fossil (8886 bytes)
1: ...skeletons, trace fossils are often less dramatic. Trace fossils include burrows, track marks, [[coprolite...
3: ...aces, and '''neoichnology,''' the study of modern trace remains.
5: ...itively assigned to a specific organism. Further, trace remains such as burrows can make the work for [[p...
7: ...seudofossil]]s are sometimes confused as being '''trace fossils.'''
9: ...d only after the death of the organism concerned, trace [[fossil]]s provide us with a record of the activ...

Leave No Trace (4842 bytes)
1: ...s presence of the practitioners of the ''Leave No Trace'' methodology.
3: The slogan "Leave no trace" (LNT) summarizes a trend among hikers to address...
9: ... that anyone can follow to be sure to '''Leave No Trace''' when enjoying the outdoors.

Signal trace (469 bytes)
1: ...l traces are usually narrower than power / ground traces because their current carrying requirements are ...

Trace Adkins (1178 bytes)
1: ...kins performs at a USO concert]]'''Tracy Darrell "Trace" Adkins''' (born [[January 13]], [[1962]]) is an ...
5: [[Category:1962 births|Adkins, Trace]]
7: [[de:Trace Adkins]]

Trace class (2766 bytes)
1: ...a [[Hilbert space]] ''H'' is said to be in the '''trace class''' if for some (and hence all) [[orthonorma...
6: ...e orthonormal basis. This value is called the '''trace''' of ''A'', denoted by Tr(''A'').
8: ...ive self-adjoint operator, we can also define the trace of ''A'' as an extended real number by the
11: ...sup> and negative part ''A''^- are both trace class.
13: ...last property stated above is roughly saying that trace is invariant under [[similarity (mathematics)|sim...

Natchez Trace (7264 bytes)
1: ...een commemorated with the 445-mile-long [[Natchez Trace Parkway]] which follows the trail's approximate p...
3: ==Origins of the Natchez Trace==
5: The Trace, like many early footpaths, traces its beginnings to the natural wanderings of [[Am...
7: The first recorded Caucasian to travel the Trace in its entirety was an unnamed [[Frenchman]] in 1...
9: ==Development and Disappearance of the Trace==

Field trace (1928 bytes)
1: In [[mathematics]], the '''field trace''' is a [[linear mapping]] defined for certain [[...
13: The connection with the [[trace (matrix)|trace of a square matrix]] can be explained by means of...
15: ...ha; (the [[companion matrix]]) and so compute the trace. It is the negative of the (''n'' − 1)-th c...
19: ... use of the Galois group is a special case of the trace of the multiplication action, which is available ...

Selberg trace formula (3917 bytes)
1: ...e, in a sense suitably generalising that of the [[trace of a matrix]], for suitable [[integral operator]]...
3: ...ant commentary on the [[Riemann hypothesis]]. The trace formula was singled out as the non-commutative ge...
5: ...nce subgroup]] of the [[modular group]]. Here the trace of the identity operator would be the dimension o...
7: ... end the ''compact quotient'' case of the Selberg trace formula was more-or-less absorbed into the theory...
9: ...eristic of the non-compact case. The existence of trace formulae both for the differential operator and H...

Charley's Trace (345 bytes)
1: '''Charley's Trace''' is an old [[trail]] to the [[Mississippi River...

Natchez Trace Parkway (2057 bytes)
1: ...o commemorate the original route of the [[Natchez Trace]]. The road links [[Natchez, Mississippi|Natchez]...
3: ... of the entire Trace is summarized at the Natchez Trace Visitor Center in [[Tupelo, Mississippi]].
10: .../www.nps.gov/natr/ National Park Service: Natchez Trace]

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