RESEARCH BASE
Search 3,721 documents across 34 fields — every claim tier-rated by evidence
3,633 are the core, quality-scored corpus (34 lettered sections — see How We Work); the remaining 88 are cross-corpus synthesis documents (68 InterDocs, 12 Connections, 8 Theories) also indexed here.
1,073 results for "pi" — page 39 of 54
D_4_06 — Lascaux Cave: Paleolithic Art and Astronomical Interpretation
Lascaux Cave — located in the Vézère Valley near Montignac in the Dordogne region of southwestern France — is one of the most celebrated Paleolithic painted caves in the world. Discovered on September 12, 1940, by four t
D_4_08 — Underwater City of Pavlopetri: Bronze Age Submerged Site
Pavlopetri — a submerged settlement lying at shallow depths (1–4 m) just offshore of the Pounta headland in Vatika Bay, southern Laconia (Peloponnese, Greece), near the island of Elafonisos — is the oldest known submerge
B_5_01 — Animal Symbolism Beyond Serpents — Eagle, Jaguar, Bull, Fish
While serpent symbolism dominates this project's B-section (→ [B_2_01](../B2_Humanoid_Crypto_Entities/B_2_01_Reptilian_Beings_Overview.md)–B_3_02), four other animals appear with extraordinary consistency across unrelate
B_5_08 — New Animism: Relational Ontology and Perspectivism
"New animism" refers to a scholarly reinterpretation of animism — the attribution of life, intentionality, personhood, or agency to non-human entities (animals, plants, stones, rivers, weather phenomena, artifacts) — tha
B_4_04 — Demon Taxonomy Across Cultures — Asuras, Rakshasas, Oni, Ifrit
Every known civilization has developed taxonomies of malevolent or adversarial supernatural beings — entities that oppose cosmic order, threaten human welfare, or embody chaotic forces. These classifications range from t
B_2_18 — Star Beings and Sky People: Celestial Origin Myths
Across cultures worldwide, myths describe beings who originate from the stars or descend from the sky to interact with humanity — teaching knowledge, founding civilizations, or serving as ancestral progenitors. These cel
B_2_07 — Fairy, Fae, and 'Hidden People' Traditions
Across virtually every human culture, traditions exist of "hidden peoples" — beings who inhabit a parallel realm adjacent to but normally invisible within the human world. In Ireland, they are the Aos Sí (Tuatha Dé Danan
B_2_11 — Wild Man, Sasquatch, and Hairy Hominid Traditions
The figure of the "wild man" — a large, hairy, human-like being dwelling in wilderness — constitutes one of the most persistent and geographically widespread archetypes in human tradition. From Enkidu in the Epic of Gilg
B_2_09 — Shadow People, Sleep Paralysis Entities, and Dark Figures
Shadow people, dark figures, and night-visiting entities represent one of the most consistently reported anomalous experiences across human cultures. The phenomenon centers on sleep paralysis — a state where the body rem
B_2_03 — Underground Creatures and Myths
Virtually every ancient civilization across the globe has myths and legends about beings living underground. These stories span continents, cultures, and millennia — often with striking similarities despite no known cont
B_2_08 — Merpeople and Aquatic Humanoid Traditions
Aquatic humanoid beings — mermaids, mermen, and amphibious entities — appear in virtually every maritime and riverine culture on Earth. From the Babylonian Oannes who brought civilization from the sea to West African Mam
B_2_16 — Dwarf and Gnome Traditions: Norse Dvergar, Knockers, Menehune
Dwarves, gnomes, and analogous "small people" of the underground — beings associated with mining, metalwork, hidden knowledge, and subterranean realms — constitute a remarkably consistent entity category across European,
B_2_22 — Thunderbird: Storm Bird Mythology Across Cultures
The Thunderbird — a colossal avian being whose wingbeats produce thunder and whose eyes or beak flash lightning — is one of the most powerful and widespread figures in Indigenous North American mythology, documented acro
B_1_12 — Wind and Storm Entities: Vayu, Fujin, Ehecatl, Boreas, Rudra
Wind and storm entities — deities, spirits, and supernatural forces governing atmospheric phenomena — occupy a uniquely powerful position in world mythologies: they are invisible yet physically felt, destructive yet life
B_1_03 — Osiris — Death, Resurrection, and the Underworld Kingdom
Osiris (Egyptian: Wsjr, conventionally vocalized as Wesir/Usir) is one of the most important deities of ancient Egypt — the god who rules the underworld (Duat), judges the dead, and provides the template for resurrection
B_3_10 — World Tree Guardians and Cosmic Serpents
The World Tree — a colossal tree (or pillar, mountain, or vine) connecting the layers of the cosmos (typically underworld, earth, and heavens) — is one of the most widespread cosmological concepts in human mythology, app
B_3_18 — Bull and Auroch Symbolic Typology: From Cave Art to Modern Mythology
The bull/auroch represents one of humanity's most enduring symbolic animals, appearing in cave paintings at Lascaux (c. 17,000 BCE) and Chauvet (c. 36,000 BCE), at the proto-urban sanctuary of Çatalhöyük (c. 7500–5700 BC
B_3_17 — Nāga Kings: Serpent Deities in Buddhist, Hindu, and Southeast Asian Tradition
The Nāga (Sanskrit: नाग) — divine serpent beings with the power to assume human, serpentine, or hybrid forms — constitute one of the most pervasive and enduring supernatural categories across South and Southeast Asian re
B_3_05 — Thunderbird and Avian Supernatural Beings
Supernatural avian beings — enormous, powerful, and frequently storm-associated birds — form one of the most persistent and geographically widespread motifs in world mythology. From the Thunderbird of North American Plai
ZD_1_10 — Automata Theory and Formal Languages
Automata theory studies abstract computational machines and the classes of languages they recognize, forming the mathematical backbone of computer science. The Chomsky hierarchy (1956–59) classifies formal languages into
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