The first three treatises form the core of the logical theory stricto sensu: the grammar of the language of logic and the correct rules of reasoning.

Each incarnation of the BRP rules has changed or added to the core ideas and mechanics, so that games are not identical.

The core rules were originally written by Steve Perrin as part of his game RuneQuest.

Other, non-Chaosium games have used BRP for its core rules.

The most recent versions of the game's rules are detailed in three core rulebooks: The Player's Handbook, the Dungeon Master's Guide and the Monster Manual.

Subsequent revisions to the rules add options including a Magic characteristic, melodramatic character traits, and other complications, but the core system remains unchanged.

In Sweden, Kult has been noted by the general press several times, and in 1997 the Kult core rules was quoted in a motion in the Parliament of Sweden.

The core rules of the game are similar to those in other World of Darkness games ; see Storyteller System for an explanation.

Any rule can be changed with varying degrees of difficulty, including the core rules of the game itself.

Written by Basic Role-Playing and RuneQuest author Steve Perrin, Superworld began as one third of the Worlds of Wonder product, which also included a generic fantasy setting, " Magic World ", and a generic science fiction setting, " Future World ", all using the same core Basic Role-Playing rules.

As such, the core rules primarily focus on development of human characters touching only briefly on a few non-human species.

The core rules were available as three booklets in a boxed set ( compare to the original Dungeons & Dragons format ).

The core rules include integrated mechanics and several focused design systems, with enough depth to support Traveller's " OTU ".

The Twilight: 2013 core rules were released on 8 November 2008 as a PDF.

A core Mind's Eye Theatre rulebook was published as the LARP analogue to the World of Darkness core rulebook, with several Mind's Eye Theatre adaptations following in suit: The Requiem, The Forsaken, and The Awakening each adapted their respective namesakes to the new system of MET rules.

Otherwise, Wizards of the Coast left the development of the Greyhawk world to RPGA's Living Greyhawk campaign and concentrated on producing new source books of expansion material for the core rules of D & D.

Iron Crown also published the core of the Rolemaster Classic rules, with most of the options removed, as Rolemaster Express.

Often called a subject area model ( SAM ) or high-level data model ( HDM ), this model is used to communicate core data concepts, rules, and definitions to a business user as part of an overall application development or enterprise initiative.

These vary greatly depending on regional variations, though the core of the rules remains the same.

The core rules had several extensions, including the " Knights Companion ", " Armourers Companion ," " Dwarves Companion " and " Elves Companion ".

To achieve that, according to the rules, at least 75 per cent of the area must be set aside as a natural biodiversity zone ( core zone ).

Australian rules football ( usually called " Aussie rules ", " AFL " or " footy ") is a popular spectator sport and a participation sport in all Australian states and territories, though its core support lies in four of the six states ; Victoria, South Australia, Western Australia and Tasmania.

Each year a few more institutions are deciding such questions as: Shall we require a liberal education built around a humanities core for all undergraduates??

From the evidence `` it may be conjectured that core - core marriages are the preferred unions for core males and females ; ;

and core - Negro marriages are proscribed for core members ''.

The Administration's proposals, complex and sweeping as they are, all deal with fringe areas of the housing market rather than its core, stated Caron S. Stallard, first vice-president of the Mortgage Bankers Association of America.

These qualities are the ultimate source of human happiness, and the need for them lies at the very core of our being " ( Dalai Lama ).

The core Asterales are Stylidiaceae ( 6 genera ), APA clade ( Alseuosmiaceae, Phellinaceae and Argophyllaceae ( 7 genera )) and MGCA clade ( Menyanthaceae, Goodeniaceae, Calyceraceae-total 20 genera ), and Asteraceae ( 1600 genera ).

The core beliefs of Jacobus Arminius and the Remonstrants are summarized as such by theologian Stephen Ashby:

Because Ambrosius and Vortigern are shown in the Historia Brittonum as being in conflict, some historians have suspected that this preserves a historical core of the existence of two parties in opposition to one another, one headed by Ambrosius and the other by Vortigern.

Among its adaptations for cold survival are its deep, thick fur, a system of countercurrent heat exchange in the circulation of paws to retain core temperature, and a good supply of body fat.

The core ideas of the Big Bang — the expansion, the early hot state, the formation of helium, and the formation of galaxies — are derived from many observations that are independent from any cosmological model ; these include the abundance of light elements, the cosmic microwave background, large scale structure, and the Hubble diagram for Type Ia supernovae.

The people are constantly reminded of this by the phrase " Big Brother is watching you ", which is the core " truth " of the propaganda system in this state.

It has also been contended that the core verses of the book, in general chapters 4 through 22, are surviving records of the prophecies of John the Baptist.

The β-lactam ring is part of the core structure of several antibiotic families, the principal ones being the penicillins, cephalosporins, carbapenems, and monobactams, which are, therefore, also called β-lactam antibiotics.

β-Lactams are classified according to their core ring structures.

CPA guidelines note that after 4 – 6 weeks the effect of benzodiazepines may decrease to the level of placebo, and that benzodiazepines are less effective than antidepressants in alleviating ruminative worry, the core symptom of GAD.

At its core, the term " Balkans " are States that have been shaped by membership of Byzantium and the Ottoman Empire.

The 850 core words of Basic English are found in Wiktionary's Basic English word list.

However, not all substances or chemical compounds consist of discrete molecules, and indeed most of the solid substances that makes up the solid crust, mantle, and core of the Earth are chemical compounds without molecules.

The core Christian belief is that through belief in and acceptance of the death and resurrection of Jesus, sinful humans can be reconciled to God and thereby are offered salvation and the promise of eternal life.

Among Christian beliefs, the death and resurrection of Jesus are two core events on which much of Christian doctrine and theology is based.