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by the formula vs according to the formula

Both phrases are correct and commonly used in English. They can be used interchangeably to introduce a formula or method. The choice between 'by the formula' and 'according to the formula' is a matter of personal preference or style.

Last updated: March 19, 2024 • 2756 views

by the formula

This phrase is correct and commonly used in English to introduce a formula or method.

This phrase is used to indicate that the following information or calculation is based on a specific formula or method.

Examples:

  • Calculate the area of the triangle by the formula A = 1/2 * base * height.
  • Solve the equation by the formula provided in the textbook.
  • Find the solution by the formula given in the manual.
  • Distance Formula: Given the two points (x1, y1) and (x2, y2), the distance between these points is given by the formula: Don't let the subscripts scare you.
  • In a certain sequence, the term xn is given by the formula xn=2∗xn−1−12∗xn−2 for all n≥2. If x0=3 and x1=2, what is the value of x3? (A) 2.5
  • \begin{displaymath}f(x) = h \circ g(x. The derivative of the composition is given by the formula. \begin{displaymath}\Big(f \circ g(x)\. Another way to write this ...
  • Find the common ratio for the sequence given by the formula, 2. The formula indicates that 3 is the common ratio by its position in the formula. A listing of the ...

Alternatives:

  • using the formula
  • with the formula
  • applying the formula
  • following the formula
  • based on the formula

according to the formula

This phrase is correct and commonly used in English to introduce a formula or method.

This phrase is used to indicate that the following information or calculation is based on a specific formula or method.

Examples:

  • Calculate the area of the triangle according to the formula A = 1/2 * base * height.
  • Solve the equation according to the formula provided in the textbook.
  • Find the solution according to the formula given in the manual.

Alternatives:

  • by the formula
  • using the formula
  • with the formula
  • applying the formula
  • following the formula

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