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Proof without words of the Nicomachus theorem (Gulley (2010)) that the sum of the first n cubes is the square of the n th triangular number. In mathematics, a proof without words (or visual proof) is an illustration of an identity or mathematical statement which can be demonstrated as self-evident by a diagram without any accompanying explanatory text.
In ceremonial magic, a magical formula or a word of power is a word that is believed to have specific supernatural effects. [1] They are words whose meaning illustrates principles and degrees of understanding that are often difficult to relay using other forms of speech or writing.
Magic tablet from Pergamon with Greek voces magicae surrounding each of the figures. Voces magicae (singular: vox magica, "magical names" or "magical words") or voces mysticae [1] are pronounceable but incomprehensible magical formulas that occur in spells, charms, curses, and amulets from Classical Antiquity, including Ancient Greece, Egypt, and Rome.
There are 21 letters in the script; one letter appears with or without a diacritic dot. Dee mapped these letters of the "Adamical alphabet" onto 22 of the letters of the English alphabet, treating U and V as positional variants (as was common at the time) and omitting the English letters J, K, and W. [ b ] The Enochian script is written from ...
Using the Smith chart, the normalised impedance may be obtained with appreciable accuracy by plotting the point representing the reflection coefficient treating the Smith chart as a polar diagram and then reading its value directly using the characteristic Smith chart scaling. This technique is a graphical alternative to substituting the values ...
James Randi (born Randall James Hamilton Zwinge; August 7, 1928 – October 20, 2020) was a Canadian-American stage magician, author, and scientific skeptic who extensively challenged paranormal and pseudoscientific claims. [1]
In Africa, the word magic might simply be understood as denoting management of forces, which, as an activity, is not weighted morally and is accordingly a neutral activity from the start of a magical practice, but by the will of the magician, is thought to become and to have an outcome which represents either good or bad (evil).
The largest manuscript of the Sword of Moses begins with a description of the heavenly realms and angels, and soon moves onto describing various prayers, invocations, and ritual procedures that the reader is to perform before he is able to use the "Sword"; this term refers to a huge list of magical names later in the text, divided into 136 sections, each with a different magical use.