absolute value sign造句

• If the points are labeled sequentially in the counterclockwise direction, the above determinant expressions are positive and the absolute value signs can be omitted.
• In the range : 0 the sine function inside the absolute value sign remains strictly positive, so the absolute value signs may be omitted.
• In the range : 0 the sine function inside the absolute value sign remains strictly positive, so the absolute value signs may be omitted.
• If the points are labeled sequentially in the counterclockwise direction, then the above determinants are positive and the absolute value signs can be omitted; if they are labeled in the clockwise direction, the determinants will be negative.
• However, within the interval \, 0, the absolute value sign within the integrand can be omitted, since within the range the'half-sine'function in the integral is strictly positive, and strictly non-zero.
• The definition uses ( the lowercase Greek letter " epsilon " ) to represent any small positive number, so that " becomes arbitrarily close to " means that eventually lies in the interval, which can also be written using the absolute value sign as < ? } }.
• I have an answer if I'm willing to let myself use recursive definitions and the absolute value function, but, it's sort of a cop-out, because we're going to use piece-wise definition, I might as well just define a piecewise function that gives me the sequence, rather than going through a bunch of magic to make it look like it's a single equation, when really, there are piecewise functions hidden in the absolute value signs.