public inbox for newlib-cvs@sourceware.orghelp / color / mirror / Atom feed

From: Jeff Johnston <jjohnstn@sourceware.org> To: newlib-cvs@sourceware.org Subject: [newlib-cygwin] Fix 3 other instances of Reme typo (should be Remez) Date: Fri, 16 Dec 2022 19:19:50 +0000 (GMT) [thread overview] Message-ID: <20221216191950.140F03858438@sourceware.org> (raw) https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=c8130c3fe8c7c662a94cd720bf62883bd628850f commit c8130c3fe8c7c662a94cd720bf62883bd628850f Author: Jeff Johnston <jjohnstn@redhat.com> Date: Fri Dec 16 14:18:56 2022 -0500 Fix 3 other instances of Reme typo (should be Remez) Diff: --- newlib/libm/common/s_expm1.c | 2 +- newlib/libm/common/s_log1p.c | 2 +- newlib/libm/math/e_log.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/newlib/libm/common/s_expm1.c b/newlib/libm/common/s_expm1.c index 10b0c8efb..51cdd2188 100644 --- a/newlib/libm/common/s_expm1.c +++ b/newlib/libm/common/s_expm1.c @@ -68,7 +68,7 @@ PORTABILITY * R1(r**2) = 6/r *((exp(r)+1)/(exp(r)-1) - 2/r) * = 6/r * ( 1 + 2.0*(1/(exp(r)-1) - 1/r)) * = 1 - r^2/60 + r^4/2520 - r^6/100800 + ... - * We use a special Reme algorithm on [0,0.347] to generate + * We use a special Remez algorithm on [0,0.347] to generate * a polynomial of degree 5 in r*r to approximate R1. The * maximum error of this polynomial approximation is bounded * by 2**-61. In other words, diff --git a/newlib/libm/common/s_log1p.c b/newlib/libm/common/s_log1p.c index c44461e8d..e3a3d9d9c 100644 --- a/newlib/libm/common/s_log1p.c +++ b/newlib/libm/common/s_log1p.c @@ -65,7 +65,7 @@ Interface Definition (Issue 2). * Let s = f/(2+f) ; based on log(1+f) = log(1+s) - log(1-s) * = 2s + 2/3 s**3 + 2/5 s**5 + ....., * = 2s + s*R - * We use a special Reme algorithm on [0,0.1716] to generate + * We use a special Remez algorithm on [0,0.1716] to generate * a polynomial of degree 14 to approximate R The maximum error * of this polynomial approximation is bounded by 2**-58.45. In * other words, diff --git a/newlib/libm/math/e_log.c b/newlib/libm/math/e_log.c index ac4a95068..461ae0309 100644 --- a/newlib/libm/math/e_log.c +++ b/newlib/libm/math/e_log.c @@ -23,7 +23,7 @@ * Let s = f/(2+f) ; based on log(1+f) = log(1+s) - log(1-s) * = 2s + 2/3 s**3 + 2/5 s**5 + ....., * = 2s + s*R - * We use a special Reme algorithm on [0,0.1716] to generate + * We use a special Remez algorithm on [0,0.1716] to generate * a polynomial of degree 14 to approximate R The maximum error * of this polynomial approximation is bounded by 2**-58.45. In * other words,

reply other threads:[~2022-12-16 19:19 UTC|newest]Thread overview:[no followups] expand[flat|nested] mbox.gz Atom feed

Be sure your reply has aReply instructions:You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the--to,--cc, and--in-reply-toswitches of git-send-email(1): git send-email \ --in-reply-to=20221216191950.140F03858438@sourceware.org \ --to=jjohnstn@sourceware.org \ --cc=newlib-cvs@sourceware.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting theIn-Reply-Toheader via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).