i love wikipedia!
According to wiki: In calculus, integration by substitution is a method for finding antiderivatives and integrals. Using the fundamental theorem of calculus often requires finding an antiderivative. For this and other reasons, integration by substitution is an important tool for mathematicians. It is the counterpart to the chain rule of differentiation.
Chat with our AI personalities
Vertical intergration is where a company moves down the chain of distribution for example Thomas Cook is a tour operator and then it became a travel agents as well
Surveyors and engineers. Please see the related link that talks about theodolites, who uses them, how they work, and a few neat pictures:
The chain on a Kawasaki Mojove 250 ATV is adjusted by removing the chain cover and loosening the retaining bolts. The tensioner can then be turned until the chain reaches the desired tension.
A chain is a very old Linear Measure. 1 chain = 22 yards = 66 feet.
One chain = 66 survey feet.