Equanimity: 3 definitions
Introduction:
Equanimity means something in Buddhism, Pali, Hinduism, Sanskrit. If you want to know the exact meaning, history, etymology or English translation of this term then check out the descriptions on this page. Add your comment or reference to a book if you want to contribute to this summary article.
In Hinduism
Yoga (school of philosophy)
: ORA: Amanaska (king of all yogas): A Critical Edition and Annotated Translation by Jason BirchEquanimity (of the mind) is denoted by the Sanskrit term Samatva, according to the Amaraughaprabodha: a short 13th century treatise on Yoga attributed to Gorakṣanātha which teaches the fourfold system of yoga (Mantra, Laya, Haṭha and Rāja).—Accordingly, “[...] Some who are skilled in circulating the breath through the channels of the entire body, consume ٳܲ [...] They do not have mastery of the body without [the state of] Rājayoga, in which their minds are absent. When the mind has attained equanimity (samatva) and the breath moves into the central channel, [then] these Amarolī, Vajrolī and Sahajolī [Mudras] arise�.

Yoga is originally considered a branch of Hindu philosophy (astika), but both ancient and modern Yoga combine the physical, mental and spiritual. Yoga teaches various physical techniques also known as āsanas (postures), used for various purposes (eg., meditation, contemplation, relaxation).
In Buddhism
Tibetan Buddhism (Vajrayana or tantric Buddhism)
: Google Books: The Crystal Mirror of Philosophical SystemsEquanimity (which counters unnecessary prolongation of countermeasures) refers to one of the �Eight Factors for Abandoning Obstacles� (in tranquil-abiding meditation) which are known in Tibetan as spong ba'i 'du byed brgyad.
: 84000: Glossary of Terms(Meditations on) Equanimity (in Sanskrit: Upekṣ�) refers to one of the �Four Immeasurables�.� In the Abhidharmakośa, Vasubandhu explains that the four immeasurables are called ṇa�—meaning “infinite� or “limitless”—because they take limitless sentient beings as their object, and they generate limitless merit and results. Equanimity (ܱṣ�) is considering all beings impartially, without distinctions, and it is the antidote to both attachment to pleasure and to malice (峾岵岹).

Tibetan Buddhism includes schools such as Nyingma, Kadampa, Kagyu and Gelug. Their primary canon of literature is divided in two broad categories: The Kangyur, which consists of Buddha’s words, and the Tengyur, which includes commentaries from various sources. Esotericism and tantra techniques (Բ) are collected indepently.
See also (Relevant definitions)
Full-text (+401): Upekkha, Upeksha, Samacitta, Brahmavihara, Samata, Samacittatva, Sarvasamata, Samatva, Karuna, Avikkhepa, Maitri, Shamatmaka, Mudita, Shamya, Samavritti, Rupasamapatti, Dhammasamadhi, Upekha, Chandadhipatisamadhi, Saykharupekkha.
Relevant text
Search found 224 books and stories containing Equanimity; (plurals include: Equanimities). You can also click to the full overview containing English textual excerpts. Below are direct links for the most relevant articles:
Maha Prajnaparamita Sastra (by Gelongma Karma Migme Chödrön)
7. Enlightenment and Buddhahood < [Part 4 - The Bodhisattva in the Abhidharma system]
I. Refutation of the first Sarvāstivādin list < [Part 2 - Refutation of the Sarvāstivādin theories on the special attributes]
Mahāyāna auxiliaries (F): The seven factors of enlightenment < [Part 3 - The auxiliaries according to the Mahāyāna]
Dasabhumika Sutra (translation and study) (by Hwa Seon Yoon)
Stage 5: Sudurjaya Bhumi < [Chapter 2 - Study: Summary of the Ten Stages]
Part 1.10 - Upekkha or Upeksa Paramita (the perfection of Equanimity) < [Chapter 3 - Study: Paramitas or Perfections]
Part 4 - The Fourth Stage named Arcismati < [Chapter 4 - Annotated Translation of the Dasabhumika-Sutra]
Cetasikas (by Nina van Gorkom)
Chapter 30 - Equanimity < [Part IV - Beautiful Cetasikas]
Chapter 33 - Compassion And Sympathetic Joy < [Part IV - Beautiful Cetasikas]
Appendix 9 - The Stages Of Insight < [Appendix And Glossary]
14th Imperishable, Equanimity.
XIII. The Path of Vision. (56th-62nd Imperishable, The Seven Limbs of Awakening)
Visuddhimagga (the pah of purification) (by Ñāṇamoli Bhikkhu)
The Third Jhāna < [Chapter IV - The Earth Kasiṇa (Pathavī-kasiṇa-niddesa)]
The Last Three Knowledges are One < [Chapter XXI - Purification by Knowledge and Vision of the Way]
(4) Equanimity < [Chapter IX - The Divine Abidings (Brahmavihāra-niddesa)]
The Great Chariot (by Longchenpa)
Part 1 - Equanimity meditation < [G. How to meditate]
H. Further explanation of the way of meditating < [Chapter VII - The Four immeasurables]
A. The description of the four Brahma-viharas < [Chapter VII - The Four immeasurables]
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The Yogavasistha of Valmiki with commentary