ℑ 𝔞𝔪 𝔞 𝔭𝔢𝔯𝔰𝔬𝔫 𝔴𝔦𝔱𝔥 𝔞𝔫 𝔬𝔳𝔢𝔯𝔴𝔥𝔢𝔩𝔪𝔦𝔫𝔤 𝔞𝔱𝔱𝔦𝔱𝔲𝔡𝔢, ℑ 𝔩𝔬𝔳𝔢 𝔪𝔢𝔢𝔱𝔦𝔫𝔤 𝔭𝔢𝔬𝔭𝔩𝔢 𝔞𝔫𝔡 𝔦𝔫𝔱𝔢𝔯𝔞𝔠𝔱𝔦𝔫𝔤 𝔴𝔦𝔱𝔥 𝔱𝔥𝔢𝔪, ℑ 𝔠𝔬𝔫𝔰𝔦𝔡𝔢𝔯 𝔪𝔶𝔰𝔢𝔩𝔣 𝔞 𝔳𝔢𝔯𝔶 𝔣𝔯𝔦𝔢𝔫𝔡𝔩𝔶 𝔞𝔫𝔡 𝔯𝔢𝔰𝔭𝔢𝔠𝔱𝔣𝔲𝔩 𝔭𝔢𝔯𝔰𝔬𝔫.
ℑ 𝔞𝔪 𝔞 𝔭𝔢𝔯𝔰𝔬𝔫 𝔴𝔦𝔱𝔥 𝔞𝔫 𝔬𝔳𝔢𝔯𝔴𝔥𝔢𝔩𝔪𝔦𝔫𝔤 𝔞𝔱𝔱𝔦𝔱𝔲𝔡𝔢, ℑ 𝔩𝔬𝔳𝔢 𝔪𝔢𝔢𝔱𝔦𝔫𝔤 𝔭𝔢𝔬𝔭𝔩𝔢 𝔞𝔫𝔡 𝔦𝔫𝔱𝔢𝔯𝔞𝔠𝔱𝔦𝔫𝔤 𝔴𝔦𝔱𝔥 𝔱𝔥𝔢𝔪, ℑ 𝔠𝔬𝔫𝔰𝔦𝔡𝔢𝔯 𝔪𝔶𝔰𝔢𝔩𝔣 𝔞 𝔳𝔢𝔯𝔶 𝔣𝔯𝔦𝔢𝔫𝔡𝔩𝔶 𝔞𝔫𝔡 𝔯𝔢𝔰𝔭𝔢𝔠𝔱𝔣𝔲𝔩 𝔭𝔢𝔯𝔰𝔬𝔫.