from The American Heritage® Dictionary of the English Language, 5th Edition.
- adjective Equal in force, power, effectiveness, or significance.
- adjective Logic Validly derived from each other; deducible.
- adjective Equivalent.
- noun An equivalent.
from The Century Dictionary.
- Having equal power or force; equivalent.
- In logic, having the same meaning: applied to two propositions.
- In mathematics, equal and parallel.
from the GNU version of the Collaborative International Dictionary of English.
- adjective Having equal power or force; equivalent.
- adjective (Logic) Having equivalent signification and reach; expressing the same thing, but differently.
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- adjective having
equal poweror force
- adjective logic able to be
deducedfrom the other
from The American Heritage® Dictionary of the English Language, 4th Edition
Secondly, what clear sense and significancy can be given the words without the supplement of the conditional conjunction, or some other term equipollent thereunto, Mr
In this connection mention is especially often made of Bolzano's grasp of the “paradoxical” fact that an infinite set can and must be equipollent with one of its proper subsets, i.e., is
But the evidence against doing so is at least equipollent: Bayle claims, repeatedly and unequivocally, to be a believer.
(A set is reflexive iff it is equipollent to one of its proper subsets; and two sets are equipollent with one another iff there exists a bijection, i.e., a one-to-one correspondence, between them.)
Only superstition is now so well advanced, that men of the first blood, are as firm as butchers by occupation; and votary resolution, is made equipollent to custom, even in matter of blood.
The word “equipollent” is out there, but is very rarely used.
Though the term of “possibility” in the supposition, and “may” in the inference, seem to be equipollent, yet to render them of the same significancy as to the argument in hand, they must both be used in the same respect.
 “Physical and moral” are taken to be terms, it seems, equipollent to
But there are words and phrases, both in the Old Testament and in the New, that are equipollent unto it, and express the matter or thing intended by it: as in the Old are, פּ ִדְי וֹ ן פּ ָדָה [Ps.xlix. 9], and כּ ֹפֶר.
For, in a categorical syllogism the major proposition is not to be particular, or equipollent to a particular; for, from such a proposition, when any thing communicable to more is the subject of it, and is restrained unto one particular, nothing can be inferred in the conclusion.