例句與造句

1. This formula is known as the symmetric difference quotient.
2. The expression under the limit is sometimes called the "'symmetric difference quotient " '.
3. The symmetric difference quotient is employed as the method of approximating the derivative in a number of calculators, including TI-82, TI-83, TI-84, TI-85 all of which use this method with " h " = 0.001.
4. It's difficult to find symmetric difference quotient in a sentence. 用symmetric difference quotient造句挺難的