Calendrical Calculations is a book on calendar systems and algorithms for computers to convert between them. It was written by computer scientists Nachum Dershowitz and Edward Reingold and published in 1997 by the Cambridge University Press. A second "millennium" edition with a CD-ROM of software was published in 2001, a third edition in 2008, and a fourth "ultimate" edition in 2018. (Wikipedia).
Mayan Astronomy | History and Philosophy of Astronomy 3.02
Learn about the history and philosophy of astronomy from Professor Impey, a University Distinguished Professor of Astronomy at the University of Arizona, with our Knowing the Universe: History and Philosophy of Astronomy course here on YouTube. This video is part of module 3, Revolutions.
From playlist History and Philosophy Course Module 3: Revolutions
The Americas and Time Keeping: Crash Course History of Science #5
In this episode of Crash Course History of Science, we travel to the Americas to ask the question, "When are we?" and get some answers. We'll look at the Maya, Inca, and Olmec civilizations and how they recorded their science. *** Crash Course is on Patreon! You can support us directly
From playlist History of Science
The Sun Stone (The Calendar Stone)
The Sun Stone (or The Calendar Stone), Aztec, reign of Moctezuma II (1502-20), discovered in 1790 at the southeastern edge of the Plaza Mayor (Zocalo) in Mexico City, stone (unfinished), 358 cm diameter x 98 cm depth (Museo Nacional de Antropología) Speakers: Dr. Lauren Kilroy-Ewbank and
From playlist Art of the Americas to World War I | Art History | Khan Academy
Life begins at 40: the biological and cultural roots of the midlife crisis Q&A
During the 20th century, the midlife crisis became a fashionable means of describing feelings of disillusionment with work, disenchantment with relationships, detachment from family responsibilities, and the growing fear of personal death that began to haunt those beyond the age of forty.
From playlist Latest talks and lectures
Ancient Pyramid of Chichén Itzá Explained
What did the ancient city of Chichen Itza look like? In this virtual tour I show you the architecture of all the civic and religious structures that conformed the great pre-Columbian city in Mexico. Subtitles available in several languages. Ve el vídeo en español: https://youtu.be/wBHYzq
From playlist Mexico (English)
How to evaluate the inverse of cosine with a calculator
👉 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
How to use trigonometry values to solve a word problem - Learn math online
👉 Learn how to solve the word problems with trigonometry. Word problems involving angles, including but not limited to: bearings, angle of elevations and depressions, triangles problems etc are solved using trigonometry. To be able to solve these problems it is important that you have a gr
From playlist Evaluate Inverse Trigonometric Functions
Live CEOing Ep 434: Language Design in Wolfram Language [Daylight Savings Ambiguity, Tress & More]
In this episode of Live CEOing, Stephen Wolfram discusses upcoming improvements and functionality to the Wolfram Language. If you'd like to contribute to the discussion in future episodes, you can participate through this YouTube channel or through the official Twitch channel of Stephen Wo
From playlist Behind the Scenes in Real-Life Software Design
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
Evaluate inverse of cosecant using a calculator
👉 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
Finding the bearing of a plane using trigonometry
👉 Learn how to solve the word problems with trigonometry. Word problems involving angles, including but not limited to: bearings, angle of elevations and depressions, triangles problems etc are solved using trigonometry. To be able to solve these problems it is important that you have a gr
From playlist Evaluate Inverse Trigonometric Functions
How to evaluate the inverse of trigonometric functions with unit circle
👉 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
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
How to evaluate for the composition of two trigonometric functions
👉 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
How do we apply inverses to trigonometric functions
👉 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
Is it BAD to use a CALCULATOR when you’re learning MATH?
TabletClass Math: https://tcmathacademy.com/ How much should a math student use a calculator to build math skills. For more math help to include math lessons, practice problems and math tutorials check out my full math help program at https://tcmathacademy.com/ Math Notes: Pr
From playlist GED Prep Videos
Excel 2013 PowerPivot Basics #09: Measures (Calculated Fields) & DAX Functions 9 Examples
Download file: http://people.highline.edu/mgirvin/excelisfun.htm Scroll to down to PowerPivot Section. See how to create 9 different DAX functions or Calculated Fields 1. (00:08 min mark) Overview of Reports we need to create 2. (01:05 min mark) Measures (Calculated) Fields Overview 3. (
From playlist Excel 2013 PowerPivot Playlist of Videos
Algebra Calculator - Solving Algebra Problems With A Calculator
TabletClass Math Academy: https://tcmathacademy.com/ Algebra calculators can be great tools to solve many algebra problems. However, in this video I will explain the pros and cons of using algebra calculators to solve your math problems.
From playlist Pre-Algebra
Xin Xing - Finite-size error and its correction in energy calculations for periodic systems
Recorded 02 May 2022. Xin Xing of the University of California, Berkeley, Mathematics, presents "Finite-size error and its correction in energy calculations for periodic systems" at IPAM's Large-Scale Certified Numerical Methods in Quantum Mechanics Workshop. Abstract: Despite decades of p
From playlist 2022 Large-Scale Certified Numerical Methods in Quantum Mechanics
How to solve a trigonometric equation with tangent
👉 Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric identities, they include by factoring out the GCF and simplifying the factored equation. Another method is to use a trigonometric identity to reduce and then simplify the give
From playlist Solve Trigonometric Equations