Manuals/calci/DELTA

DELTA (a,b)

• Where 'a' is the first number and 'b' is the second number.
  • DELTA(), tests whether two values are equal. Displays '1' if a and b are equal, else displays '0'.

Description

DELTA(a,b)

For Example,

DELTA(5,5) returns 1

DELTA(3.3,4.4) returns 0

DELTA(0) returns 1

• Calci returns '1' if a=b and returns '0' if a<>b.

• Calci displays an #ERROR message if numbers are non-numeric.

• 'b' is optional. If not mentioned, Calci considers it as '0'.

• This function is also called as Kronecker Delta Function.

Examples

Function	Output
DELTA(76,54)	0
DELTA(1000,1000)	1
DELTA(0.005,5)	0
DELTA(-200,-200)	1
DELTA(30)	0
DELTA(0)	1

Related Videos

DELTA

See Also

• GESTEP

References

• Delta Function

• List of Main Z Functions

• Z3 home