X02AKC (real_smallest) : NAG Library CL Interface, Mark 27

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x02ak: FL CL CPP AD

▸▿ Contents

1 Purpose

2 Specification

3 Description

4 References

5 Arguments

6 Error Indicators and Warnings

7 Accuracy

8 Parallelism and Performance

9 Further Comments

10 Example

1 Purpose

2 Specification

The function may be called by the names: x02akc, nag_machine_real_smallest or nag_real_smallest_number.

3 Description

X02AKC returns the smallest positive number in the model of floating-point arithmetic described in the X02 Chapter Introduction. The returned value is equal to

b^{e_{\min} - 1}

, where

b

is the arithmetic base (see X02BHC) and

e_{\min}

is the minimum exponent (see X02BKC) in the model.

NAG CL Interface
X02AKC (real_smallest)

▸▿ Contents

1 Purpose

2 Specification

3 Description

4 References

5 Arguments

6 Error Indicators and Warnings

7 Accuracy

8 Parallelism and Performance

9 Further Comments

10 Example

NAG CL InterfaceX02AKC (real_​smallest)

▸▿ Contents

1 Purpose

2 Specification

3 Description

4 References

5 Arguments

6 Error Indicators and Warnings

7 Accuracy

8 Parallelism and Performance

9 Further Comments

10 Example

NAG CL Interface
X02AKC (real_smallest)