Search results
Results from the WOW.Com Content Network
Past perfect is a verb tense which represents actions that occurred before other actions in the past. Past perfect may also refer to: Past Perfect, a 1984 novel by Yaakov Shabtai; Pastperfect, a 2004 DVD by VNV Nation; Past Perfect Future Tense, an album by Magne F; Past Perfect, an Italian film; Past Perfect, an action-science fiction film ...
Resultative perfect (referring to a state in the present which is the result or endpoint of an event in the past): "I have lost my pen-knife" (message: I still don't have it) Continuative perfect (past situations continuing into present): "I have always guided him" Anterior perfect (completed past situations, but with relevance to the present):
Regular verbs have identical past tense and past participle forms in -ed, but there are 100 or so irregular English verbs with different forms (see list). The verbs have, do and say also have irregular third-person present tense forms (has, does /dʌz/, says /sɛz/).
PastPerfect Museum Software is an application for collections archiving. It is designed for museums, but may be used by various institutions including libraries, archives, and natural history collections.
In number theory, a perfect number is a positive integer that is equal to the sum of its positive proper divisors, that is, divisors excluding the number itself. [1] For instance, 6 has proper divisors 1, 2 and 3, and 1 + 2 + 3 = 6, so 6 is a perfect number. The next perfect number is 28, since 1 + 2 + 4 + 7 + 14 = 28.
Cross elasticity of demand of product B with respect to product A (η BA): = / / = > implies two goods are substitutes.Consumers purchase more B when the price of A increases. Example: the cross elasticity of demand of butter with respect to margarine is 0.81, so 1% increase in the price of margarine will increase the demand for butter by 0.81
100 quintillion (10 20) pengő, the largest denomination bill ever issued, Hungary, 1946. 1 sextillion pengő notes were printed, but never issued. Hyperinflation in Venezuela represented by the time it would take for money to lose 90% of its value (301-day rolling average, inverted logarithmic scale)