Beide Ebenen müssen in der Hesseschen Normalenform mit demselben Normalenvektor angegeben werden:
und
Dann gilt für den Abstand der beiden Ebenen:
![[image]](data:image/png;base64,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 "embedded image (png)"){kind=small}
![[image]](data:image/png;base64,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 "embedded image (png)"){kind=small}
![[image]](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAsAAAAaCAIAAADuRDFPAAAAAXNSR0IArs4c6QAAAAlwSFlzAAAWJQAAFiUBSVIk8AAAAIxJREFUOE/tUtEVgCAIzMaCfWgdXcaG0V0MObV8vRqg132Bd+IBulLK8or1nVb2V8wjmuaR97AxO4C3kE2rUweikKbkY9IkeSQaN8XlBHo7OBU3vtWQWPc6l9TLKXq8Z7wpUKGDiERgBhiKdmMQI3jYfg7MrdnTh/TKqfZtbfRX0Jy5q1AfVxvFfeifHmmfvFVR2KV/AAAAAElFTkSuQmCC "embedded image (png)"){kind=small}
der beiden Ebenen:![[image]](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAH4AAAAaCAIAAAD+JH+TAAAAAXNSR0IArs4c6QAAAAlwSFlzAAAWJQAAFiUBSVIk8AAAAtRJREFUaEPtWTuSozAQFXsW42DKJ4AT2JtMNOlkKDSJsw0n2wRCnG06kZNBJ8AncE1guAvbkhAL5tes+FZZiX+N+vVT63VLNtI0Jc8xBwM/5nD69MkZeFI/Wx7MTT2jhmFQNlv8kzouBzs39cjQBWg+bD9BPjK2mTaklVC/D9LQ4WTutpuxOUXOrw1pJdQDHeaLRYj1YiKZmcJMD9J6qI+/r0tKer60epBWQ31yvxHivO6nyGakD01Iq6GeZ9iy5EYkvQakEvUJ86ltq16CztpMCCwKik3p5Ty73AwNCS4S5AgdKGPE8sIYPsSe/MDfNw3ZcnQOxCRO+OAjc+8ILAoNqZi1gBv8pyEgCcbyKIjEWKFafNHO2iDRldGoJODrWSRaWE2ApiPNdCGVgxWCk/jvLsiW9+eomubk63OufiLxP0BbLO/0WFE1Wvr8+JMpWMNL03ltDEhA+2PKx3HoSemZZH9Xsl7uv7Lv2i2ocArFA7Bt2qi3QdGQOJdct5uYqwiOnFkNy7IcRwp+xxhF6+uKTB3zRQmKvVH1CAlJpIJkEkd93uEo8yiKguC4RxzX4SSNGVGuYp0VOTcoaQv7DWpYc4OQC+Tm+ArcX79jvIP+ll2Q2Ndle4qich63umno6xPfXshFFaMft5obBFj3hzXV6LB7LkQtpP0xwORrwRVQv/n5BrGdLyy7E0wYtc3Pt381tycyLfPNdgfPZ2AACb2ffu0g6UU3wHybKpQFL4wezsUeQQtA9eH/gYSCoJpLUVpFxbJwUo8Rm26bmuYy37OqdsoTR0Mt5dajdwR4SMISp/VZX9/N0UgWdX093lVroPhpBrTsQf1q7nCqWxjqkenuwjRY0pUaSmmk0WqpZ9R0iRcr3hfSFyTiHvl2x/zjuVLq5fny6prqXGq6V43Tbo9cbTKFtQcs5gFgAa4Dx9Xxl7MBOjeA4+cU/RlYadb3D3R5T/wFzs1Hc251l9wAAAAASUVORK5CYII= "embedded image (png)"){kind=small}