Leibniz' series is just a special case of this series, which was probably the most important series in the history of ?: arctan x = x ? (x3/3) + (x5/5) ? (x7/7) + ?
Next, John Machin arrived on the scene. Machin was an English mathematician and professor of astronomy at Gresham College in London... Showed first 250 characters
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Machin was an English mathematician and professor of astronomy at Gresham College in London. Around 1700 he established his important formula: (?/4) = 4 arctan (1/5) ? arctan (1/239). Machin's formula, together with Gregory's series, paved the road for almost every ? thinker from the 18th century until the beginning of the computer era... Showed next 250 characters
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To facilitate a discussion of valuation, you will need to complete the following exercise:
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The first two series are titled "Blue Series" and "Pink Series".
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HARRY POTTER 2
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John Adams on HBO: Join or Die
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One Piece is licensed for an English language release in North America by Viz Media. The individual chapters are being serialized in Viz's Shonen Jump manga anthology and being published in tankobon volumes...