... and distinct ways to from observable parts of the universe, through God's direction. GDT: Sounds pretty complicated! Now what about your Calculus you supposedly invented? GL: I did invent it. GDT: Of course, and what is it? GL: I developed differential and integral Calculus. I introduced the integral notation and developed the product and quotient rules for differentiation. I also discovered the power rule for both integral and fractional n. GDT: And what ... do you say to the accusations that you stole these ideas from Sir Isaac Newton? GL: I didn't. We both developed the idea simultan...

• Word Count: 910
• Approx Pages: 4
• Has Bibliography
• Grade Level: High School

... dates back to ancient times. Another early calculating tool was called the "Slide Rule". An English man called William Oughtred invented it in the early 1600's. The slide rule made multiplication and division much easier. Engineers and scientists used the slide rules until the invention of calculator in the early 1970's. Until the late 1960's, hundreds of different types of calculating machines were also ... invented; they all used different types technologies. One of the most popular was the stepped-drum and pinwheel mechanism ... lot more complex problems, plus some of them allow the ...

• Word Count: 310
• Approx Pages: 1
• Grade Level: High School