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Some people like to be prepared for anything, but obviously some are much more prepared than others. A company has designed an incredible motorcycle which allows it to survive in the face of the worst murderers. We present this curious machine to…
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33 ingenious tricks to transform wooden pallets into original furniture
Recycling is a good way to furnish your home at a lower cost. Imagine, tinker, and decorate … In addition to being economical, the reuse of used material allows you to create a cozy, functional and personalized home. And we are far…
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10 snakes so poisonous that they would kill you with a single bite
Nature is ruthless for animals, and animals have many tools to attack and defend themselves. Among them, unique predators of their kind: poisonous snakes. We present 10 of the most dangerous snakes in the world. THE BLACK MAMBA The black mamba has…
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Travel through the legendary filming locations of the Star Wars saga
In a very distant galaxy, very very distant, the story of Star Wars unfolds. Through many planets, which have become emblematic, we discover the story of Luke Skywalker, Leia Organa, Han Solo and Chewbacca. From Tatooine, the original planet-desert of the Skywalker…
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6 Ways To Be More Productive When You Study At Home
Evenings, weekends, and school breaks or holidays present an opportunity to study at home. However, a lot of students miss the opportunity because they lack the tricks that would enable them to maximize on this study time. Experts at domyhomework123.com…
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5 Trends in Technical Writing for Business
Year by year, requirements for technical documentation have been changing, imposing challenges to people working with instructions and manuals. Technical writing techniques have also adjusted, setting a high bar for all tech writers, especially as related to clarity and practical…
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Docker Images: Everything You Need to Know
In software development, there are several terms and processes that can sound complicated and overwhelming to someone who is just starting out. One of the terms you are probably less familiar with is Docker. Docker is a technology that allows…
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Panel Interviews For Sales Recruitment: Are They Effective?
Hiring the perfect sales team is quite a challenge. Sales recruitment, for one, plays a huge part in contributing to the growth of the company. For quite a long time, sales leaders have utilized panel interviews in the process of…
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Online Security – Protect Yourself & Your Passwords
Password security is an issue of great importance to most individuals, companies, organizations, government agencies, and any groups or entities dealing with sensitive information. Bad passwords can be cracked using various techniques. When passwords are cracked, information is often compromised.…
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1.7 Numerical integration
As we have seen, the concept of integration is finding the accumulation of one variable multiplied by another (related) variable. In this section, we will explore the practical application of this concept to real-world data, where actual numerical values of variables are…
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1.6 Numerical differentiation in Calculus
As we have seen, the concept of differentiation is finding the rate-of-change of one variable compared to another (related) variable. In this section, we will explore the practical application of this concept to real-world data, where actual numerical values of variables are…
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1.5 Symbolic versus numerical calculus
Calculus has a reputation for being difficult to learn, and with good reason. The traditional approach to teaching calculus is based on manipulating symbols (variables) in equations, learning how different types of mathematical functions become transformed by the calculus operations…
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1.4 How derivatives and integrals relate to one another
First, let us review some of the properties of differentials and derivatives, referencing the expression and graph shown below: A differential is an infinitesimal increment of change (difference) in some continuously-changing variable, represented either by a lower-case Roman letter d or a lower-case Greek letter “delta” (δ).…
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1.3 The concept of integration in Calculus
Suppose we wished to measure the consumption of propane over time for a large propane storage tank supplying a building with heating fuel, because the tank lacked a level indicator to show how much fuel was left at any given…
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1.2 The concept of differentiation in Calculus
Suppose we wished to measure the rate of propane gas flow through a hose to a torch: Flowmeters appropriate for measuring low flow rates of any gas are typically very expensive, making it impractical to directly measure the flow rate…
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