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             ___                 ___      _____   
    ___     / _ \\      ___     / _ \\   /  ___|| 
   /   ||  | / \ ||    /   ||  / //\ \\ | // __   
  | [] ||  | \_/ ||   | [] || |  ___  ||| \\_\ || 
   \__ ||   \___//     \__ || |_||  |_|| \____//  
    -|_||   `---`       -|_|| `-`   `-`   `---`   
     `-`                 `-`

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Text this: On the ε-approximation of the solution of the Black-Scholes equation