https://wiki.lojban.io/index.php?action=history&feed=atom&title=deltadelta - Revision history2026-05-05T10:44:00ZRevision history for this page on the wikiMediaWiki 1.45.3https://wiki.lojban.io/index.php?title=delta&diff=3962&oldid=prevNalvaizmiku: Import words via API2026-01-13T14:44:56Z<p>Import words via API</p>
<p><b>New page</b></p><div>==== valsi ====<br />
delta<br />
==== type ====<br />
experimental gismu<br />
==== creator ====<br />
[[personal/krtisfranks|krtisfranks]]<br />
==== time entered ====<br />
Fri Jul 14 05:27:00 2017<br />
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== English ==<br />
=== Definition #69711 - Preferred ===<br />
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==== definition ====<br />
x<sub>1</sub> (amount/value (li/ni) or labelled entity) is the (mutual) difference between/change in (states/realizations of/output from) general and relevant idea/object or subject of interest or function/aspect/property/topic/dependent parameter/dependent variable x<sub>2</sub> under or due to a change in (independent) parameter/variable/index/identification/ownership/property/aspect x<sub>3</sub> (generic name) to (later) specific state/realization/value/person/entity/meaning x<sub>4</sub> (type and dimensions match those of x<sub>3</sub>) from (earlier) specific state/realization/value/person/entity/meaning x<sub>5</sub> (type and dimensions match that of x<sub>3</sub>), under circumstances/conditions/with(in) scope/with caveats x<sub>6</sub>.<br />
==== notes ====<br />
Especially in reference to incremental or quantized (or discretely observed) changes. x<sub>2</sub> is an x<sub>1</sub>-type-valued function of x<sub>3</sub>; x<sub>4</sub> and x<sub>5</sub> are realizations of x<sub>3</sub> (therefore, all three share type). For example, x<sub>1</sub> could be some value with dimensions of currency/money/monetary value measured in real numbers, x<sub>2</sub> could be a specific business' profit from certain sales, x<sub>3</sub> may be time (so, x<sub>2</sub> would be the profit over time, measured in a real number of units of currency), and x<sub>4</sub> and x<sub>5</sub> would be specific times - such as today and yesterday, respectively. Ideally, all factors, variables, conditions, etc. other than x<sub>3</sub> should remain constant or there should be a control group/population which records the effects of changes in other factors, variables, conditions, etc.; however, in real life, things can be more complicated or messy and it is hard to ensure that all factors are accounted for (especially in social experiments and business); x<sub>5</sub> records those other conditions or specifies the scope (for example: subjects, time, and location) of the 'experiment'. Typically, x<sub>4</sub> will be temporally later than x<sub>5</sub>, but this need not be the case; in any case, x<sub>4</sub> is taken to be the latter state (etc.) under consideration in the present analysis in the context of this word's usage (in some sequence). x<sub>1</sub> could be "0" (whatsoever that means) - it could even be identically so; in other words, there need be no change or mutual difference, even in principle (the function/object could be constant); and this fact could even be known a priori. See also: "[[sumji|sumji]]" / "[[selsumji|selsumji]]".<br />
==== gloss words ====<br />
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<ul><li>[[natlang/en/change|change ; in amount/variable]]</li><li>[[natlang/en/difference |difference ; in amount/variable]]</li><li>[[natlang/en/forward difference|forward difference]]</li><li>[[natlang/en/minus|minus ; brivla]]</li></ul><br />
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==== created by ====<br />
[[personal/krtisfranks|krtisfranks]]<br />
==== vote information ====<br />
3<br />
<br />
==== time ====<br />
Wed Apr 25 04:52:56 2018<br />
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<br/><font size="+1">Examples</font><br />
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=== Etymology ===</div>Nalvaizmiku