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/GNU Fortran 10

9.233 RRSPACING — Reciprocal of the relative spacing

Description:

RRSPACING(X) returns the reciprocal of the relative spacing of model numbers near X.

Standard:

Fortran 90 and later

Class:

Elemental function

Syntax:

RESULT = RRSPACING(X)

Arguments:
X Shall be of type REAL.
Return value:

The return value is of the same type and kind as X. The value returned is equal to ABS(FRACTION(X)) * FLOAT(RADIX(X))**DIGITS(X).

See also:

SPACING

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Licensed under the GNU Free Documentation License, Version 1.3.
https://gcc.gnu.org/onlinedocs/gcc-10.2.0/gfortran/RRSPACING.html