{"product_id":"v1160sidcomn","title":"V. 11:14 (607-609): SIDEBAR: COMPLEX NUMBERS","description":"COMPLEX NUMBERS\u003cbr\u003e\u003cbr\u003eTo understand complex numbers we must first establish what real numbers are. The real number system\ncontains all integers and all rational numbers, where rational numbers are all fractions r\/s where r and s\nare integers and s NOT EQUALS 0.\u003cbr\u003e\u003cbr\u003eThe complex number system has the following properties:\u003cbr\u003e\u003cbr\u003e1 The complex number system contains all real numbers.\u003cbr\u003e\u003cbr\u003e2 The complex number system contains a number (usually denoted by i) such that i 2 = -1.\u003cbr\u003e\u003cbr\u003e3 Every complex number can be written in the standard form a + bi, where a and b are real numbers and\ni 2 = -1.\u003cbr\u003e\u003cbr\u003eThe number i and multiples of i (such as bi) are typically referred to as imaginary numbers. Thus, the\nsum of a real number a and an imaginary number bi (a + bi) is known as a complex number.","brand":"store-traders-com","offers":[{"title":"Default Title","offer_id":52134077268337,"sku":"\\V11\\C14\\PR609.PDF","price":2.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/3843\/6209\/files\/unnamed_be61c18e-c670-4007-81fc-b3d4bb64efe2.jpg?v=1739664826","url":"https:\/\/shop.traders.com\/products\/v1160sidcomn","provider":"Stocks \u0026 Commodities","version":"1.0","type":"link"}