Cardinal numbers

Gimel function

In axiomatic set theory, the gimel function is the following function mapping cardinal numbers to cardinal numbers: where cf denotes the cofinality function; the gimel function is used for studying the continuum function and the cardinal exponentiation function. The symbol is a serif form of the Hebrew letter gimel. (Wikipedia).

Video thumbnail

Sigmoid functions for population growth and A.I.

Some elaborations on sigmoid functions. https://en.wikipedia.org/wiki/Sigmoid_function https://www.learnopencv.com/understanding-activation-functions-in-deep-learning/ If you have any questions of want to contribute to code or videos, feel free to write me a message on youtube or get my co

From playlist Analysis

Video thumbnail

Introduction to Hyperbolic Functions

This video provides a basic overview of hyperbolic function. The lesson defines the hyperbolic functions, shows the graphs of the hyperbolic functions, and gives the properties of hyperbolic functions. Site: http://mathispower4u.com Blog: http://mathispower4u.wordpress.com

From playlist Differentiation of Hyperbolic Functions

Video thumbnail

What are the Inverse Trigonometric functions and what do they mean?

👉 Learn how to evaluate inverse trigonometric functions. The inverse trigonometric functions are used to obtain theta, the angle which yielded the trigonometric function value. It is usually helpful to use the calculator to calculate the inverse trigonometric functions, especially for non-

From playlist Evaluate Inverse Trigonometric Functions

Video thumbnail

Andrew Lobb: Quantum sln knot cohomology and the slice genus

Abstract: We will give an overview of the information about the smooth slice genus so far yielded by the quantum 𝔰𝔩n knot cohomologies. Recording during the thematic meeting "Knotted Embeddings in Dimensions 3 and 4" the February 15, 2017 at the Centre International de Rencontres Mathémat

From playlist Topology

Video thumbnail

(New Version Available) Inverse Functions

New Version: https://youtu.be/q6y0ToEhT1E Define an inverse function. Determine if a function as an inverse function. Determine inverse functions. http://mathispower4u.wordpress.com/

From playlist Exponential and Logarithmic Expressions and Equations

Video thumbnail

HC-L01 Alef Bet

Hebrew Classes by Rabbi Brian at Simchat Yeshua 27 May 2011 http://simchatyeshua.sermon.net/main/main/6434143 PDF http://simchatyeshua.sermon.net/6434143/controller/link/action/playlegacy/type/pdf_hebrewclasslesson1alefbet/id/116598

From playlist Rabbi Brian Bileci: Hebrew Grammar Lessons

Video thumbnail

Definition of a Surjective Function and a Function that is NOT Surjective

We define what it means for a function to be surjective and explain the intuition behind the definition. We then do an example where we show a function is not surjective. Surjective functions are also called onto functions. Useful Math Supplies https://amzn.to/3Y5TGcv My Recording Gear ht

From playlist Injective, Surjective, and Bijective Functions

Video thumbnail

HC-L03 Alef-Bet Writing Practice

Hebrew Classes by Rabbi Brian at Simchat Yeshua 10 June 2011 http://simchatyeshua.sermon.net/main/main/6434147 PDF http://simchatyeshua.sermon.net/6434147/controller/link/action/playlegacy/type/pdf_hebrewclasslesson3practicewrit/id/116600

From playlist Rabbi Brian Bileci: Hebrew Grammar Lessons

Video thumbnail

Introduction to Hyperbolic Functions

This video provides a basic overview of hyperbolic function. The lesson defines the hyperbolic functions, shows the graphs of the hyperbolic functions, and gives the properties of hyperbolic functions.

From playlist Using the Properties of Hyperbolic Functions

Video thumbnail

HC-L04 Hebrew Letters Pictographs PaleoHebrew -Symbols and Meanings

Hebrew Classes by Rabbi Brian at Simchat Yeshua 17 June 2011 http://simchatyeshua.sermon.net/main/main/6434150 PDF http://simchatyeshua.sermon.net/6434150/controller/link/action/playlegacy/type/pdf_hebrewclasslesson4paleohebrewp/id/116602

From playlist Rabbi Brian Bileci: Hebrew Grammar Lessons

Video thumbnail

Definition of an Injective Function and Sample Proof

We define what it means for a function to be injective and do a simple proof where we show a specific function is injective. Injective functions are also called one-to-one functions. Useful Math Supplies https://amzn.to/3Y5TGcv My Recording Gear https://amzn.to/3BFvcxp (these are my affil

From playlist Injective, Surjective, and Bijective Functions

Video thumbnail

HC-L52 Amidah Avot -The Fathers Part 2

Hebrew Classes by Rabbi Brian at Simchat Yeshua 6 July 2012 http://simchatyeshua.sermon.net/main/main/6434388 PDF http://simchatyeshua.sermon.net/6434388/controller/link/action/playlegacy/type/pdf_hebrewclasslesson52amidahavotb/id/116709

From playlist Rabbi Brian Bileci: Hebrew Grammar Lessons

Video thumbnail

HC-L38 Vocabulary & Grammar Lesson 3

Hebrew Classes by Rabbi Brian at Simchat Yeshua 23 March 2012 http://simchatyeshua.sermon.net/main/main/6434352 PDF http://simchatyeshua.sermon.net/6434352/controller/link/action/playlegacy/type/pdf_hebrewclasslesson38vocabularyg/id/116691

From playlist Rabbi Brian Bileci: Hebrew Grammar Lessons

Video thumbnail

HC-L35 Chodashim Hebrew Months

Hebrew Classes by Rabbi Brian at Simchat Yeshua 2 March 2012 http://simchatyeshua.sermon.net/main/main/6434330 PDF http://simchatyeshua.sermon.net/6434330/controller/link/action/playlegacy/type/pdf_hebrewclasslesson35chodashimhe/id/116677

From playlist Rabbi Brian Bileci: Hebrew Grammar Lessons

Video thumbnail

HC-L10 Hebrew Adjectives Part 1

Hebrew Classes by Rabbi Brian at Simchat Yeshua 29 July 2011 http://simchatyeshua.sermon.net/main/main/6434194 PDF http://simchatyeshua.sermon.net/6434194/controller/link/action/playlegacy/type/pdf_hebrewclasslesson10hebrewadect/id/116623

From playlist Rabbi Brian Bileci: Hebrew Grammar Lessons

Video thumbnail

HC-L06 Practice Transliterating Syllables

Hebrew Classes by Rabbi Brian at Simchat Yeshua 1 July 2011 http://simchatyeshua.sermon.net/main/main/6434160 PDF http://simchatyeshua.sermon.net/6434160/controller/link/action/playlegacy/type/pdf_hebrewclasslesson6practicetran/id/116607

From playlist Rabbi Brian Bileci: Hebrew Grammar Lessons

Video thumbnail

Lesson: Inverse Functions

Define an inverse function. Determine if a function as an inverse function. Determine inverse functions.

From playlist Determining Inverse Functions

Video thumbnail

Inverse Trigonometric Functions

Inverse trig functions - definitions, domain, range, and how to evaluate them! Hope this helps! Facebook: https://www.facebook.com/braingainzofficial Instagram: https://www.instagram.com/braingainzofficial Thanks for watching! Comment below with any questions / feedback and make sure

From playlist Precalculus

Video thumbnail

Find the value of the trigonometric expression using inverse

👉 Learn how to evaluate an expression with the composition of a function and a function inverse. Just like every other mathematical operation, when given a composition of a trigonometric function and an inverse trigonometric function, you first evaluate the one inside the parenthesis. We

From playlist Evaluate a Composition of Inverse Trigonometric Functions

Video thumbnail

The Paras Last Drop - Gamil Airfield 1956

The last time the Parachute Regiment dropped into combat was during the 1956 Suez Crisis when 3 PARA landed on El Gamil Airfield outside Port Said, Egypt. Visit my new audio book channel 'War Stories with Mark Felton': https://youtu.be/xszsAzbHcPE Help support my channel: https://www.pay

From playlist The Cold War 1945-91

Related pages

Easton's theorem | Zermelo–Fraenkel set theory | Cardinal number | Continuum hypothesis | PCF theory | Continuum function | Aleph number | Beth number | Cofinality | König's theorem (set theory)