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Search 3,721 documents across 34 fields — every claim tier-rated by evidence

3,721 Documents 34 Sections 43,625 Citations 34,852 Keywords Indexed 4 Evidence Tiers

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.

5 results for "Kerala"

ZH_5_22 Verified Archaeoastronomy

ZH_5_22 — Indian Astronomical Traditions: From Vedanga Jyotisha to the Kerala School

Indian astronomical traditions represent one of the longest continuous programs of celestial observation and mathematical modeling in human history, spanning from Vedic-period naked-eye observations (c. 1500–500 BCE) thr

Indian astronomy Vedanga Jyotisha Aryabhata Surya Siddhanta nakshatras Kerala school
V_2_05 Verified Mathematics & Information

V_2_05 — Calculus & Infinitesimals: Newton, Leibniz & the Kerala School

Calculus — the mathematics of continuous change — is arguably the most powerful intellectual tool ever created, enabling the scientific revolution, modern physics, engineering, economics, and computation.

calculus Newton Leibniz Kerala school Madhava infinitesimal
ZH_2_02 Verified Archaeoastronomy

ZH_2_02 — Indian Astronomical Traditions: Aryabhata to Jantar Mantar

Indian astronomy (Jyotish Shastra) constitutes one of the most mathematically sophisticated astronomical traditions of the pre-modern world, spanning from the Vedic period (c. 1500–500 BCE) through the classical siddhānt

Indian astronomy Jyotish Aryabhata Brahmagupta Bhaskara Varahamihira
O_1_21 Verified Earth Anomalies

O_1_21 — Blood Rain

Blood rain (also called red rain or chromatic rain) refers to precipitation events where rain is colored red, orange, yellow, or brown, giving the appearance of falling blood. Such events have been reported throughout re

blood rain red rain Kerala Saharan dust microalgae Haematococcus
V_1_15 Credible Mathematics & Information

V_1_15 — Indian Mathematics: Zero, Infinity, and the Decimal System

Indian mathematics represents one of the most profound and consequential mathematical traditions in human history — contributing foundational innovations that shaped the course of global mathematics, most notably the dec

Indian mathematics zero decimal Aryabhata Brahmagupta Bhaskara