罗马曲面网格效果
几何画板及绘图内容加载中,请稍等……
这是一个展示罗马曲面网格效果的GeoGebra 3D范例。罗马曲面是一种特殊的四次曲面,具有独特的几何形态。通过使用曲面曲线,可以构建出精美的网格效果。本范例使用了Surface、CurveCartesian等GeoGebra命令,通过调整参数可以观察到曲面的变化。适合高中数学教学和学习立体几何的学生。
GeoGebra 命令及参数
Textfield(NN) → inputBox5Textfield(fx) → inputBox1Textfield(fy) → inputBox2Textfield(fz) → inputBox3Textfield(u_{min}) → inputBox4Textfield(u_{max}) → inputBox6Textfield(v_{min}) → inputBox7Textfield(v_{max}) → inputBox8Surface((Zoom * fx(u, v)), (Zoom * fy(u, v)), (Zoom * fz(u, v)), u, u_{min}, u_{max}, v, v_{min}, v_{max}) → f3CurveCartesian((Zoom * fx(t, (-1.57))), (Zoom * fy(t, (-1.57))), (Zoom * fz(t, (-1.57))), t, u_{min}, u_{max}) → M4_{1}CurveCartesian((Zoom * fx((-1.57), t)), (Zoom * fy((-1.57), t)), (Zoom * fz((-1.57), t)), t, v_{min}, v_{max}) → M5_{1}CurveCartesian((Zoom * fx(t, (-1.5071840734641022))), (Zoom * fy(t, (-1.5071840734641022))), (Zoom * fz(t, (-1.5071840734641022))), t, u_{min}, u_{max}) → M4_{2}CurveCartesian((Zoom * fx((-1.5072), t)), (Zoom * fy((-1.5072), t)), (Zoom * fz((-1.5072), t)), t, v_{min}, v_{max}) → M5_{2}CurveCartesian((Zoom * fx(t, (-1.4443681469282041))), (Zoom * fy(t, (-1.4443681469282041))), (Zoom * fz(t, (-1.4443681469282041))), t, u_{min}, u_{max}) → M4_{3}CurveCartesian((Zoom * fx((-1.4444000000000001), t)), (Zoom * fy((-1.4444000000000001), t)), (Zoom * fz((-1.4444000000000001), t)), t, v_{min}, v_{max}) → M5_{3}CurveCartesian((Zoom * fx(t, (-1.3815522203923063))), (Zoom * fy(t, (-1.3815522203923063))), (Zoom * fz(t, (-1.3815522203923063))), t, u_{min}, u_{max}) → M4_{4}CurveCartesian((Zoom * fx((-1.3816000000000002), t)), (Zoom * fy((-1.3816000000000002), t)), (Zoom * fz((-1.3816000000000002), t)), t, v_{min}, v_{max}) → M5_{4}CurveCartesian((Zoom * fx(t, (-1.3187362938564084))), (Zoom * fy(t, (-1.3187362938564084))), (Zoom * fz(t, (-1.3187362938564084))), t, u_{min}, u_{max}) → M4_{5}CurveCartesian((Zoom * fx((-1.3188), t)), (Zoom * fy((-1.3188), t)), (Zoom * fz((-1.3188), t)), t, v_{min}, v_{max}) → M5_{5}CurveCartesian((Zoom * fx(t, (-1.2559203673205104))), (Zoom * fy(t, (-1.2559203673205104))), (Zoom * fz(t, (-1.2559203673205104))), t, u_{min}, u_{max}) → M4_{6}CurveCartesian((Zoom * fx((-1.256), t)), (Zoom * fy((-1.256), t)), (Zoom * fz((-1.256), t)), t, v_{min}, v_{max}) → M5_{6}CurveCartesian((Zoom * fx(t, (-1.1931044407846125))), (Zoom * fy(t, (-1.1931044407846125))), (Zoom * fz(t, (-1.1931044407846125))), t, u_{min}, u_{max}) → M4_{7}CurveCartesian((Zoom * fx((-1.1932), t)), (Zoom * fy((-1.1932), t)), (Zoom * fz((-1.1932), t)), t, v_{min}, v_{max}) → M5_{7}CurveCartesian((Zoom * fx(t, (-1.1302885142487145))), (Zoom * fy(t, (-1.1302885142487145))), (Zoom * fz(t, (-1.1302885142487145))), t, u_{min}, u_{max}) → M4_{8}CurveCartesian((Zoom * fx((-1.1304), t)), (Zoom * fy((-1.1304), t)), (Zoom * fz((-1.1304), t)), t, v_{min}, v_{max}) → M5_{8}CurveCartesian((Zoom * fx(t, (-1.0674725877128166))), (Zoom * fy(t, (-1.0674725877128166))), (Zoom * fz(t, (-1.0674725877128166))), t, u_{min}, u_{max}) → M4_{9}CurveCartesian((Zoom * fx((-1.0676), t)), (Zoom * fy((-1.0676), t)), (Zoom * fz((-1.0676), t)), t, v_{min}, v_{max}) → M5_{9}CurveCartesian((Zoom * fx(t, (-1.0046566611769188))), (Zoom * fy(t, (-1.0046566611769188))), (Zoom * fz(t, (-1.0046566611769188))), t, u_{min}, u_{max}) → M4_{10}CurveCartesian((Zoom * fx((-1.0048), t)), (Zoom * fy((-1.0048), t)), (Zoom * fz((-1.0048), t)), t, v_{min}, v_{max}) → M5_{10}CurveCartesian((Zoom * fx(t, (-0.9418407346410207))), (Zoom * fy(t, (-0.9418407346410207))), (Zoom * fz(t, (-0.9418407346410207))), t, u_{min}, u_{max}) → M4_{11}CurveCartesian((Zoom * fx((-0.942), t)), (Zoom * fy((-0.942), t)), (Zoom * fz((-0.942), t)), t, v_{min}, v_{max}) → M5_{11}CurveCartesian((Zoom * fx(t, (-0.8790248081051228))), (Zoom * fy(t, (-0.8790248081051228))), (Zoom * fz(t, (-0.8790248081051228))), t, u_{min}, u_{max}) → M4_{12}CurveCartesian((Zoom * fx((-0.8792), t)), (Zoom * fy((-0.8792), t)), (Zoom * fz((-0.8792), t)), t, v_{min}, v_{max}) → M5_{12}CurveCartesian((Zoom * fx(t, (-0.8162088815692249))), (Zoom * fy(t, (-0.8162088815692249))), (Zoom * fz(t, (-0.8162088815692249))), t, u_{min}, u_{max}) → M4_{13}CurveCartesian((Zoom * fx((-0.8164), t)), (Zoom * fy((-0.8164), t)), (Zoom * fz((-0.8164), t)), t, v_{min}, v_{max}) → M5_{13}CurveCartesian((Zoom * fx(t, (-0.7533929550333269))), (Zoom * fy(t, (-0.7533929550333269))), (Zoom * fz(t, (-0.7533929550333269))), t, u_{min}, u_{max}) → M4_{14}CurveCartesian((Zoom * fx((-0.7535999999999999), t)), (Zoom * fy((-0.7535999999999999), t)), (Zoom * fz((-0.7535999999999999), t)), t, v_{min}, v_{max}) → M5_{14}CurveCartesian((Zoom * fx(t, (-0.6905770284974291))), (Zoom * fy(t, (-0.6905770284974291))), (Zoom * fz(t, (-0.6905770284974291))), t, u_{min}, u_{max}) → M4_{15}CurveCartesian((Zoom * fx((-0.6908), t)), (Zoom * fy((-0.6908), t)), (Zoom * fz((-0.6908), t)), t, v_{min}, v_{max}) → M5_{15}CurveCartesian((Zoom * fx(t, (-0.6277611019615311))), (Zoom * fy(t, (-0.6277611019615311))), (Zoom * fz(t, (-0.6277611019615311))), t, u_{min}, u_{max}) → M4_{16}CurveCartesian((Zoom * fx((-0.6279999999999999), t)), (Zoom * fy((-0.6279999999999999), t)), (Zoom * fz((-0.6279999999999999), t)), t, v_{min}, v_{max}) → M5_{16}CurveCartesian((Zoom * fx(t, (-0.5649451754256332))), (Zoom * fy(t, (-0.5649451754256332))), (Zoom * fz(t, (-0.5649451754256332))), t, u_{min}, u_{max}) → M4_{17}CurveCartesian((Zoom * fx((-0.5651999999999999), t)), (Zoom * fy((-0.5651999999999999), t)), (Zoom * fz((-0.5651999999999999), t)), t, v_{min}, v_{max}) → M5_{17}CurveCartesian((Zoom * fx(t, (-0.5021292488897353))), (Zoom * fy(t, (-0.5021292488897353))), (Zoom * fz(t, (-0.5021292488897353))), t, u_{min}, u_{max}) → M4_{18}CurveCartesian((Zoom * fx((-0.5024), t)), (Zoom * fy((-0.5024), t)), (Zoom * fz((-0.5024), t)), t, v_{min}, v_{max}) → M5_{18}CurveCartesian((Zoom * fx(t, (-0.43931332235383724))), (Zoom * fy(t, (-0.43931332235383724))), (Zoom * fz(t, (-0.43931332235383724))), t, u_{min}, u_{max}) → M4_{19}CurveCartesian((Zoom * fx((-0.4396), t)), (Zoom * fy((-0.4396), t)), (Zoom * fz((-0.4396), t)), t, v_{min}, v_{max}) → M5_{19}CurveCartesian((Zoom * fx(t, (-0.3764973958179394))), (Zoom * fy(t, (-0.3764973958179394))), (Zoom * fz(t, (-0.3764973958179394))), t, u_{min}, u_{max}) → M4_{20}CurveCartesian((Zoom * fx((-0.3767999999999998), t)), (Zoom * fy((-0.3767999999999998), t)), (Zoom * fz((-0.3767999999999998), t)), t, v_{min}, v_{max}) → M5_{20}CurveCartesian((Zoom * fx(t, (-0.3136814692820413))), (Zoom * fy(t, (-0.3136814692820413))), (Zoom * fz(t, (-0.3136814692820413))), t, u_{min}, u_{max}) → M4_{21}CurveCartesian((Zoom * fx((-0.31399999999999983), t)), (Zoom * fy((-0.31399999999999983), t)), (Zoom * fz((-0.31399999999999983), t)), t, v_{min}, v_{max}) → M5_{21}CurveCartesian((Zoom * fx(t, (-0.2508655427461435))), (Zoom * fy(t, (-0.2508655427461435))), (Zoom * fz(t, (-0.2508655427461435))), t, u_{min}, u_{max}) → M4_{22}CurveCartesian((Zoom * fx((-0.25119999999999987), t)), (Zoom * fy((-0.25119999999999987), t)), (Zoom * fz((-0.25119999999999987), t)), t, v_{min}, v_{max}) → M5_{22}CurveCartesian((Zoom * fx(t, (-0.18804961621024563))), (Zoom * fy(t, (-0.18804961621024563))), (Zoom * fz(t, (-0.18804961621024563))), t, u_{min}, u_{max}) → M4_{23}CurveCartesian((Zoom * fx((-0.1883999999999999), t)), (Zoom * fy((-0.1883999999999999), t)), (Zoom * fz((-0.1883999999999999), t)), t, v_{min}, v_{max}) → M5_{23}CurveCartesian((Zoom * fx(t, (-0.12523368967434756))), (Zoom * fy(t, (-0.12523368967434756))), (Zoom * fz(t, (-0.12523368967434756))), t, u_{min}, u_{max}) → M4_{24}CurveCartesian((Zoom * fx((-0.12559999999999993), t)), (Zoom * fy((-0.12559999999999993), t)), (Zoom * fz((-0.12559999999999993), t)), t, v_{min}, v_{max}) → M5_{24}CurveCartesian((Zoom * fx(t, (-0.06241776313844971))), (Zoom * fy(t, (-0.06241776313844971))), (Zoom * fz(t, (-0.06241776313844971))), t, u_{min}, u_{max}) → M4_{25}CurveCartesian((Zoom * fx((-0.06279999999999997), t)), (Zoom * fy((-0.06279999999999997), t)), (Zoom * fz((-0.06279999999999997), t)), t, v_{min}, v_{max}) → M5_{25}CurveCartesian((Zoom * fx(t, 3.981633974481369E-4)), (Zoom * fy(t, 3.981633974481369E-4)), (Zoom * fz(t, 3.981633974481369E-4)), t, u_{min}, u_{max}) → M4_{26}CurveCartesian((Zoom * fx((2.220446049250313 * e) - 16, t)), (Zoom * fy((2.220446049250313 * e) - 16, t)), (Zoom * fz((2.220446049250313 * e) - 16, t)), t, v_{min}, v_{max}) → M5_{26}CurveCartesian((Zoom * fx(t, 0.06321408993334621)), (Zoom * fy(t, 0.06321408993334621)), (Zoom * fz(t, 0.06321408993334621)), t, u_{min}, u_{max}) → M4_{27}CurveCartesian((Zoom * fx(0.06280000000000019, t)), (Zoom * fy(0.06280000000000019, t)), (Zoom * fz(0.06280000000000019, t)), t, v_{min}, v_{max}) → M5_{27}CurveCartesian((Zoom * fx(t, 0.12603001646924405)), (Zoom * fy(t, 0.12603001646924405)), (Zoom * fz(t, 0.12603001646924405)), t, u_{min}, u_{max}) → M4_{28}CurveCartesian((Zoom * fx(0.12560000000000016, t)), (Zoom * fy(0.12560000000000016, t)), (Zoom * fz(0.12560000000000016, t)), t, v_{min}, v_{max}) → M5_{28}CurveCartesian((Zoom * fx(t, 0.1888459430051419)), (Zoom * fy(t, 0.1888459430051419)), (Zoom * fz(t, 0.1888459430051419)), t, u_{min}, u_{max}) → M4_{29}CurveCartesian((Zoom * fx(0.18840000000000012, t)), (Zoom * fy(0.18840000000000012, t)), (Zoom * fz(0.18840000000000012, t)), t, v_{min}, v_{max}) → M5_{29}CurveCartesian((Zoom * fx(t, 0.25166186954104)), (Zoom * fy(t, 0.25166186954104)), (Zoom * fz(t, 0.25166186954104)), t, u_{min}, u_{max}) → M4_{30}CurveCartesian((Zoom * fx(0.2512000000000001, t)), (Zoom * fy(0.2512000000000001, t)), (Zoom * fz(0.2512000000000001, t)), t, v_{min}, v_{max}) → M5_{30}CurveCartesian((Zoom * fx(t, 0.3144777960769378)), (Zoom * fy(t, 0.3144777960769378)), (Zoom * fz(t, 0.3144777960769378)), t, u_{min}, u_{max}) → M4_{31}CurveCartesian((Zoom * fx(0.3140000000000003, t)), (Zoom * fy(0.3140000000000003, t)), (Zoom * fz(0.3140000000000003, t)), t, v_{min}, v_{max}) → M5_{31}CurveCartesian((Zoom * fx(t, 0.3772937226128359)), (Zoom * fy(t, 0.3772937226128359)), (Zoom * fz(t, 0.3772937226128359)), t, u_{min}, u_{max}) → M4_{32}CurveCartesian((Zoom * fx(0.37680000000000025, t)), (Zoom * fy(0.37680000000000025, t)), (Zoom * fz(0.37680000000000025, t)), t, v_{min}, v_{max}) → M5_{32}CurveCartesian((Zoom * fx(t, 0.44010964914873374)), (Zoom * fy(t, 0.44010964914873374)), (Zoom * fz(t, 0.44010964914873374)), t, u_{min}, u_{max}) → M4_{33}CurveCartesian((Zoom * fx(0.4396000000000002, t)), (Zoom * fy(0.4396000000000002, t)), (Zoom * fz(0.4396000000000002, t)), t, v_{min}, v_{max}) → M5_{33}CurveCartesian((Zoom * fx(t, 0.5029255756846316)), (Zoom * fy(t, 0.5029255756846316)), (Zoom * fz(t, 0.5029255756846316)), t, u_{min}, u_{max}) → M4_{34}CurveCartesian((Zoom * fx(0.5024000000000004, t)), (Zoom * fy(0.5024000000000004, t)), (Zoom * fz(0.5024000000000004, t)), t, v_{min}, v_{max}) → M5_{34}CurveCartesian((Zoom * fx(t, 0.5657415022205294)), (Zoom * fy(t, 0.5657415022205294)), (Zoom * fz(t, 0.5657415022205294)), t, u_{min}, u_{max}) → M4_{35}CurveCartesian((Zoom * fx(0.5652000000000001, t)), (Zoom * fy(0.5652000000000001, t)), (Zoom * fz(0.5652000000000001, t)), t, v_{min}, v_{max}) → M5_{35}CurveCartesian((Zoom * fx(t, 0.6285574287564277)), (Zoom * fy(t, 0.6285574287564277)), (Zoom * fz(t, 0.6285574287564277)), t, u_{min}, u_{max}) → M4_{36}CurveCartesian((Zoom * fx(0.6280000000000003, t)), (Zoom * fy(0.6280000000000003, t)), (Zoom * fz(0.6280000000000003, t)), t, v_{min}, v_{max}) → M5_{36}CurveCartesian((Zoom * fx(t, 0.6913733552923256)), (Zoom * fy(t, 0.6913733552923256)), (Zoom * fz(t, 0.6913733552923256)), t, u_{min}, u_{max}) → M4_{37}CurveCartesian((Zoom * fx(0.6908000000000001, t)), (Zoom * fy(0.6908000000000001, t)), (Zoom * fz(0.6908000000000001, t)), t, v_{min}, v_{max}) → M5_{37}CurveCartesian((Zoom * fx(t, 0.7541892818282234)), (Zoom * fy(t, 0.7541892818282234)), (Zoom * fz(t, 0.7541892818282234)), t, u_{min}, u_{max}) → M4_{38}CurveCartesian((Zoom * fx(0.7536000000000003, t)), (Zoom * fy(0.7536000000000003, t)), (Zoom * fz(0.7536000000000003, t)), t, v_{min}, v_{max}) → M5_{38}CurveCartesian((Zoom * fx(t, 0.8170052083641213)), (Zoom * fy(t, 0.8170052083641213)), (Zoom * fz(t, 0.8170052083641213)), t, u_{min}, u_{max}) → M4_{39}CurveCartesian((Zoom * fx(0.8164000000000005, t)), (Zoom * fy(0.8164000000000005, t)), (Zoom * fz(0.8164000000000005, t)), t, v_{min}, v_{max}) → M5_{39}CurveCartesian((Zoom * fx(t, 0.8798211349000191)), (Zoom * fy(t, 0.8798211349000191)), (Zoom * fz(t, 0.8798211349000191)), t, u_{min}, u_{max}) → M4_{40}CurveCartesian((Zoom * fx(0.8792000000000002, t)), (Zoom * fy(0.8792000000000002, t)), (Zoom * fz(0.8792000000000002, t)), t, v_{min}, v_{max}) → M5_{40}CurveCartesian((Zoom * fx(t, 0.9426370614359174)), (Zoom * fy(t, 0.9426370614359174)), (Zoom * fz(t, 0.9426370614359174)), t, u_{min}, u_{max}) → M4_{41}CurveCartesian((Zoom * fx(0.9420000000000004, t)), (Zoom * fy(0.9420000000000004, t)), (Zoom * fz(0.9420000000000004, t)), t, v_{min}, v_{max}) → M5_{41}CurveCartesian((Zoom * fx(t, 1.0054529879718153)), (Zoom * fy(t, 1.0054529879718153)), (Zoom * fz(t, 1.0054529879718153)), t, u_{min}, u_{max}) → M4_{42}CurveCartesian((Zoom * fx(1.0048000000000001, t)), (Zoom * fy(1.0048000000000001, t)), (Zoom * fz(1.0048000000000001, t)), t, v_{min}, v_{max}) → M5_{42}CurveCartesian((Zoom * fx(t, 1.068268914507713)), (Zoom * fy(t, 1.068268914507713)), (Zoom * fz(t, 1.068268914507713)), t, u_{min}, u_{max}) → M4_{43}CurveCartesian((Zoom * fx(1.0676000000000003, t)), (Zoom * fy(1.0676000000000003, t)), (Zoom * fz(1.0676000000000003, t)), t, v_{min}, v_{max}) → M5_{43}CurveCartesian((Zoom * fx(t, 1.131084841043611)), (Zoom * fy(t, 1.131084841043611)), (Zoom * fz(t, 1.131084841043611)), t, u_{min}, u_{max}) → M4_{44}CurveCartesian((Zoom * fx(1.1304000000000005, t)), (Zoom * fy(1.1304000000000005, t)), (Zoom * fz(1.1304000000000005, t)), t, v_{min}, v_{max}) → M5_{44}CurveCartesian((Zoom * fx(t, 1.1939007675795088)), (Zoom * fy(t, 1.1939007675795088)), (Zoom * fz(t, 1.1939007675795088)), t, u_{min}, u_{max}) → M4_{45}CurveCartesian((Zoom * fx(1.1932000000000003, t)), (Zoom * fy(1.1932000000000003, t)), (Zoom * fz(1.1932000000000003, t)), t, v_{min}, v_{max}) → M5_{45}CurveCartesian((Zoom * fx(t, 1.2567166941154067)), (Zoom * fy(t, 1.2567166941154067)), (Zoom * fz(t, 1.2567166941154067)), t, u_{min}, u_{max}) → M4_{46}CurveCartesian((Zoom * fx(1.2560000000000004, t)), (Zoom * fy(1.2560000000000004, t)), (Zoom * fz(1.2560000000000004, t)), t, v_{min}, v_{max}) → M5_{46}CurveCartesian((Zoom * fx(t, 1.319532620651305)), (Zoom * fy(t, 1.319532620651305)), (Zoom * fz(t, 1.319532620651305)), t, u_{min}, u_{max}) → M4_{47}CurveCartesian((Zoom * fx(1.3188000000000002, t)), (Zoom * fy(1.3188000000000002, t)), (Zoom * fz(1.3188000000000002, t)), t, v_{min}, v_{max}) → M5_{47}CurveCartesian((Zoom * fx(t, 1.3823485471872028)), (Zoom * fy(t, 1.3823485471872028)), (Zoom * fz(t, 1.3823485471872028)), t, u_{min}, u_{max}) → M4_{48}CurveCartesian((Zoom * fx(1.3816000000000004, t)), (Zoom * fy(1.3816000000000004, t)), (Zoom * fz(1.3816000000000004, t)), t, v_{min}, v_{max}) → M5_{48}CurveCartesian((Zoom * fx(t, 1.4451644737231006)), (Zoom * fy(t, 1.4451644737231006)), (Zoom * fz(t, 1.4451644737231006)), t, u_{min}, u_{max}) → M4_{49}CurveCartesian((Zoom * fx(1.4444000000000001, t)), (Zoom * fy(1.4444000000000001, t)), (Zoom * fz(1.4444000000000001, t)), t, v_{min}, v_{max}) → M5_{49}CurveCartesian((Zoom * fx(t, 1.5079804002589985)), (Zoom * fy(t, 1.5079804002589985)), (Zoom * fz(t, 1.5079804002589985)), t, u_{min}, u_{max}) → M4_{50}CurveCartesian((Zoom * fx(1.5072000000000003, t)), (Zoom * fy(1.5072000000000003, t)), (Zoom * fz(1.5072000000000003, t)), t, v_{min}, v_{max}) → M5_{50}CurveCartesian((Zoom * fx(t, 1.5707963267948963)), (Zoom * fy(t, 1.5707963267948963)), (Zoom * fz(t, 1.5707963267948963)), t, u_{min}, u_{max}) → M4_{51}CurveCartesian((Zoom * fx(1.5700000000000005, t)), (Zoom * fy(1.5700000000000005, t)), (Zoom * fz(1.5700000000000005, t)), t, v_{min}, v_{max}) → M5_{51}
AI 绘图提示语参考
绘制罗马曲面的网格效果,使用参数化方程定义曲面,通过调整参数观察曲面变化。首先输入参数u和v的最小值和最大值,然后输入x、y、z的函数表达式,最后设置缩放因子绘制曲面,并在特定参数下绘制曲线,形成网格效果。
以上提示语为根据原始绘图命令整理而来,仅供参考。