Text this: Energy Management and Energy Conservation Law

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 / ____||   / _ \\   /_   _//  \ \\/ // | || | || 
/ //---`'  | / \ ||  `-| |,-    \ ` //  | || | || 
\ \\___    | \_/ ||    | ||      | ||   | \\_/ || 
 \_____||   \___//     |_||      |_||    \____//  
  `----`    `---`      `-`'      `-`'     `---`