研习自:https://www.bilibili.com/video/BV1mK411G7Bq/?spm_id_from=333.880.my_history.page.click&vd_source=edcad05029f6d4b15eaba8a422397416[br][br][br]GeoGebra 11 复变函数及复变换可视化[br]涉及指令[br]Curve 曲线[br]曲线(ℯ^(ί t), t, 0, 2π)[br]序列(曲线((a + b ί)², a, -5, 5), b, -5, 5)[br]序列(曲线((a + b ί)², b, -5, 5), a, -5, 5)