The term analytical geometry is identified in base64 scheme by the sequence YW5hbHl0aWNhbCBnZW9tZXRyeQ==, while the MD5 signature is equal to 75967629cd7cdb7ad51f11126970e4ad. The ASCII encoding of analytical geometry in hexadecimal notation is 616e616c79746963616c2067656f6d65747279.