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Christian crosses are used widely in churches, on top of church buildings, on bibles, in heraldry, in personal jewelry, on hilltops, and elsewhere as an attestation or other symbol of Christianity. Crosses are a prominent feature of Christian cemeteries, either carved on gravestones or as sculpted stelae.
The Christian cross, seen as representing the crucifixion of Jesus, is a symbol of Christianity. [1] It is related to the crucifix , a cross that includes a corpus (a representation of Jesus' body, usually three-dimensional) and to the more general family of cross symbols .
One approach to cross ratio interprets it as a homography that takes three designated points to 0, 1, and ∞. Under restrictions having to do with inverses, it is possible to generate such a mapping with ring operations in the projective line over a ring. The cross ratio of four points is the evaluation of this homography at the fourth point.
The Russian Orthodox Cross (or just the Orthodox Cross by some Russian Orthodox traditions) [1] is a variation of the Christian cross since the 16th century in Russia, although it bears some similarity to a cross with a bottom crossbeam slanted the other way (upwards) found since the 6th century in the Byzantine Empire. The Russian Orthodox ...
In the same way we may find a definition of the product of two throws. As the product of two numbers bears the same ratio to one of them as the other bears to unity, the ratio of two numbers is the cross ratio which they as a pair bear to infinity and zero, so Von Staudt, in the previous notation, defines the product of two throws by
Cross-ratio, an invariant under projective transformations cross, a symbol in a system of symbolic logic developed by G. Spencer-Brown in his book Laws of Form Cross, the square of the cosine in Rational trigonometry
The Koine Greek terms used in the New Testament of the structure on which Jesus died are stauros (σταυρός) and xylon (ξύλον).These words, which can refer to many different things, do not indicate the precise shape of the structure; scholars have long known that the Greek word stauros and the Latin word crux did not uniquely mean a cross, but could also be used to refer to one, and ...
A crux immissa or Latin cross. A Latin cross or crux immissa is a type of cross in which the vertical beam sticks above the crossbeam, [1] giving the cross four arms. Typically the two horizontal and upper vertical arm are the same length, although sometimes the vertical is shorter, however the lower vertical arm is always much longer than any other arm.