[PATCH v3 0/4] manual: arith.texi and math.texi fixes
Alejandro Colomar
alx@kernel.org
Sun Mar 31 20:38:35 GMT 2024
Hi!
This addresses DJ's request for a better subject for patch 3.
I've also added a 4th patch, with another related fix.
Have a lovely night!
Alex
Alejandro Colomar (4):
manual: logb(x) is floor(log2(fabs(x)))
manual: floor(log2(fabs(x))) has rounding errors
manual: Clarify return value of cbrt(3)
manual: significand() uses FLT_RADIX, not 2
manual/arith.texi | 2 +-
manual/math.texi | 15 +++++++++++----
2 files changed, 12 insertions(+), 5 deletions(-)
Range-diff against v2:
1: 952e798140 ! 1: 7af080cd63 manual: logb(x) is floor(log2(fabs(x)))
@@ Commit message
Link: <https://lore.kernel.org/linux-man/ZeYKUOKYS7G90SaV@debian/T/#u>
Reported-by: Morten Welinder <mwelinder@gmail.com>
+ Reviewed-by: DJ Delorie <dj@redhat.com>
Cc: Adhemerval Zanella Netto <adhemerval.zanella@linaro.org>
Cc: Vincent Lefevre <vincent@vinc17.net>
+ Cc: Paul Zimmermann <Paul.Zimmermann@inria.fr>
+ Cc: Andreas Schwab <schwab@linux-m68k.org>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
## manual/math.texi ##
2: 126b03d160 ! 2: 3854c0ecf8 manual: floor(log2(fabs(x))) has rounding errors
@@ Commit message
Link: <https://inbox.sourceware.org/libc-alpha/20240305150131.GD3653@qaa.vinc17.org/T/#m3ceecda630012995339bcc5448fee451cf277a8b>
Reported-by: Vincent Lefevre <vincent@vinc17.net>
Suggested-by: Vincent Lefevre <vincent@vinc17.net>
+ Reviewed-by: DJ Delorie <dj@redhat.com>
Cc: Morten Welinder <mwelinder@gmail.com>
Cc: Adhemerval Zanella Netto <adhemerval.zanella@linaro.org>
+ Cc: Paul Zimmermann <Paul.Zimmermann@inria.fr>
+ Cc: Andreas Schwab <schwab@linux-m68k.org>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
## manual/math.texi ##
3: e93ae6c4b4 ! 3: 78bc5bd97b manual: Cube roots are rarely representable
@@ Metadata
Author: Alejandro Colomar <alx@kernel.org>
## Commit message ##
- manual: Cube roots are rarely representable
+ manual: Clarify return value of cbrt(3)
Link: <https://lore.kernel.org/linux-man/ZeYKUOKYS7G90SaV@debian/T/#mff0ab388000c6afdb5e5162804d4a0073de481de>
Reported-by: Morten Welinder <mwelinder@gmail.com>
Cowritten-by: Morten Welinder <mwelinder@gmail.com>
Cc: Adhemerval Zanella Netto <adhemerval.zanella@linaro.org>
Cc: Vincent Lefevre <vincent@vinc17.net>
+ Cc: DJ Delorie <dj@redhat.com>
+ Cc: Paul Zimmermann <Paul.Zimmermann@inria.fr>
+ Cc: Andreas Schwab <schwab@linux-m68k.org>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
## manual/math.texi ##
-: ---------- > 4: f9ac1eefe3 manual: significand() uses FLT_RADIX, not 2
--
2.43.0
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