北京大学：《数学物理方法》精品课程电子教案（A类）第一部分 复变函数_第1讲 复变函数

特殊的复数(0,0)—实数0 任何复数与(0.0)相加, 何复数与(0.0)相 其值不变

Complex Numbers & Complex Algebra Complex Sequence Function of a Complex Variable Complex Numbers: Definition Geometric Representation AÏEê(0, 0) ——¢ê0 (a, b) + (0, 0) = (a, b) ?ÛEê†(0, 0)ƒ\§ يØC (a, b)(0, 0) = (0, 0) ?ÛEê†(0, 0)ƒ¦§ ð(0, 0) C. S. Wu 1ù EC¼ê

特殊的复数(0,0)—实数0 (a,b)+(0,0)=(a,b 任何复数与(0.0)相加 任何复数与(0.0)相乘 其值不变 恒为(0.0

Complex Numbers & Complex Algebra Complex Sequence Function of a Complex Variable Complex Numbers: Definition Geometric Representation AÏEê(0, 0) ——¢ê0 (a, b) + (0, 0) = (a, b) ?ÛEê†(0, 0)ƒ\§ يØC (a, b)(0, 0) = (0, 0) ?ÛEê†(0, 0)ƒ¦§ ð(0, 0) C. S. Wu 1ù EC¼ê

特殊的复数(0,0)—实数0 (a,b)+(0,0)=(a,b a.b)(0.0)=(0.0 任何复数与(0,0)相加,任何复数与(0.0)相乘 其值不变 恒为(0.0)

Complex Numbers & Complex Algebra Complex Sequence Function of a Complex Variable Complex Numbers: Definition Geometric Representation AÏEê(0, 0) ——¢ê0 (a, b) + (0, 0) = (a, b) ?ÛEê†(0, 0)ƒ\§ يØC (a, b)(0, 0) = (0, 0) ?ÛEê†(0, 0)ƒ¦§ ð(0, 0) C. S. Wu 1ù EC¼ê

特殊的复数(0,0)—实数0 (a,b)+(0,0)=(a,b (a,b)(0,0)=(0,0) 任何复数与(0,0)相加,任何复数与(0.0)相乘 其值不变 恒为(0.0)

Complex Numbers & Complex Algebra Complex Sequence Function of a Complex Variable Complex Numbers: Definition Geometric Representation AÏEê(0, 0) ——¢ê0 (a, b) + (0, 0) = (a, b) ?ÛEê†(0, 0)ƒ\§ يØC (a, b)(0, 0) = (0, 0) ?ÛEê†(0, 0)ƒ¦§ ð(0, 0) C. S. Wu 1ù EC¼ê

特殊的复数(0,0)—实数0 (a,b)+(0,0)=(a,b (a,b)(0,0)=(0,0) 任何复数与(0,0)相加,任何复数与(0,0)相乘, 其值不变 恒为(0,0)

Complex Numbers & Complex Algebra Complex Sequence Function of a Complex Variable Complex Numbers: Definition Geometric Representation AÏEê(0, 0) ——¢ê0 (a, b) + (0, 0) = (a, b) ?ÛEê†(0, 0)ƒ\§ يØC (a, b)(0, 0) = (0, 0) ?ÛEê†(0, 0)ƒ¦§ ð(0, 0) C. S. Wu 1ù EC¼ê