3i is an investment company specialising in Private Equity and Infrastructure. We invest in mid-market companies headquartered in Europe and North America.

3i Group plc is a British multinational private equity and venture capital company based in London, England. 3i is listed on the London Stock Exchange and is a constituent of the FTSE 100 Index.

Multiply (3i)i (3 i) i. Tap for more steps... Rewrite i2 i 2 as −1 - 1. Multiply 3 3 by −1 - 1. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics …

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返回最大（离正无穷大最近的），但不大于自变数的整数。 返回最小（离负无穷大最近的），但不小于自变数的整数。 复数的 共轭。 例子：conj (2−3i) = 2 + 3i. 复数的实部。 例子：re (2−3i) …

3i is an investment company specialising in Private Equity and Infrastructure. We invest in mid-market Private Equity and Infrastructure companies headquartered in northern Europe and …

2017年11月16日 · In this math video lesson I show how to simplify 3i+i. This video reviews Operations with Complex Numbers through repetition. Complex numbers are also commo...

Just type your formula into the top box. Example: type in (2-3i)* (1+i), and see the answer of 5-i. Returns the largest (closest to positive infinity) value that is not greater than the argument and …

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2019年8月7日 · 它本质上是表示一个 偏序，我可以把实数集上的偏序扩展到 复数集 上。 举个最简单的字典序的例子，你只要规定a+bi>c+di（a,b,c,d是实数，i是 虚数单位）当且仅当a>c或 …