12.6.2.1618
FSQRT
f-square-root
FLOATING EXT
( F:
r
1
--
r
2
) or (
r
1
--
r
2
)
r
2
is the square root of
r
1
. An ambiguous condition exists if
r
1
is less than zero.
Forth 2012
Forth 2012
Floating-Point word set
Foreword
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200
x
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Glossary
FSQRT
>FLOAT
D>F
F!
F*
F+
F-
F/
F0<
F0=
F<
F>D
F@
FALIGN
FALIGNED
FCONSTANT
FDEPTH
FDROP
FDUP
FLITERAL
FLOAT+
FLOATS
FLOOR
FMAX
FMIN
FNEGATE
FOVER
FROT
FROUND
FSWAP
FVARIABLE
REPRESENT
DF!
DF@
DFALIGN
DFALIGNED
DFFIELD:
DFLOAT+
DFLOATS
F**
F.
F>S
FABS
FACOS
FACOSH
FALOG
FASIN
FASINH
FATAN
FATAN2
FATANH
FCOS
FCOSH
FE.
FEXP
FEXPM1
FFIELD:
FLN
FLNP1
FLOG
FS.
FSIN
FSINCOS
FSINH
FSQRT
FTAN
FTANH
FTRUNC
FVALUE
F~
PRECISION
S>F
SET-PRECISION
SF!
SF@
SFALIGN
SFALIGNED
SFFIELD:
SFLOAT+
SFLOATS