mit-scheme.git
5 years agoCheck for fenv.h and ieeefp.h functions only if the header is there.
Taylor R Campbell [Wed, 7 Nov 2018 16:28:59 +0000 (16:28 +0000)]
Check for fenv.h and ieeefp.h functions only if the header is there.

Makes it easier to disable these and test our own version by just
setting ac_cv_header_fenv_h=no ac_cv_header_ieeefp_h=no.

(cherry picked from commit 28ab7305af256228eaf9c65a56e7539826045fb1)

5 years agoFix prototypes for x87_read/write_environment.
Taylor R Campbell [Wed, 7 Nov 2018 16:26:23 +0000 (16:26 +0000)]
Fix prototypes for x87_read/write_environment.

(cherry picked from commit 418c23c14e4aeefee3d6d4ec7788ffde1d88c724)

5 years agoNew primitive (get-entropy bv) randomly fills a 32-byte vector.
Taylor R Campbell [Wed, 7 Nov 2018 07:52:46 +0000 (07:52 +0000)]
New primitive (get-entropy bv) randomly fills a 32-byte vector.

(cherry picked from commit 478d7736541b1e0dcc686d94f923d33041ba6b78)

5 years agoTeach cref and sf about separate source and object directories.
Taylor R Campbell [Sun, 6 Jan 2019 17:01:34 +0000 (17:01 +0000)]
Teach cref and sf about separate source and object directories.

(cherry picked from commit 54c7276771c16f19ae9b077402a32333271ef06b)

5 years agoTeach cross-SF/CREF to dump/load in .nib, .txe, .dkp.
Taylor R Campbell [Tue, 11 Dec 2018 15:52:07 +0000 (15:52 +0000)]
Teach cross-SF/CREF to dump/load in .nib, .txe, .dkp.

These correspond to .bin, .ext, .pkd.  LOAD-OPTION still loads from
.bin, .ext, .pkd (and .com) for libraries that are installed and are
not macro definitions of subsystems being cross-compiled.

This backwards suffix business is getting a little out of hand.
Possible partial alternatives:

- .xbin/.xext/.xpkd

- invent a static linker in the toolchain that can run on the cross
  host rather than using make.scm and disk-save in the cross target

- devise a portable fasload that sf/cref can use in the cross host

- use a machine-independent file format for .bin/.ext/.pkd

(cherry picked from commit dc21a9094a5107ca7e2c8645cb5ebef8da70dd19)

5 years agoUpdate version numbers for release.
Chris Hanson [Sat, 16 Mar 2019 08:15:41 +0000 (01:15 -0700)]
Update version numbers for release.

5 years agoFix bug in printing of string slices.
Chris Hanson [Sat, 16 Mar 2019 05:27:01 +0000 (22:27 -0700)]
Fix bug in printing of string slices.

5 years agoRemove cleverness for SIGTERM and SIGHUP.
Chris Hanson [Sat, 16 Mar 2019 05:15:58 +0000 (22:15 -0700)]
Remove cleverness for SIGTERM and SIGHUP.

SIGTERM shouldn't be caught; instead just leave the default behavior.  SIGHUP is
sent by Emacs when the *scheme* buffer is killed; it must kill the process or
we're left with a detached process.

5 years agoEliminate potentially-problematic use of delay for char-set-predicate.
Chris Hanson [Sun, 10 Feb 2019 22:04:07 +0000 (14:04 -0800)]
Eliminate potentially-problematic use of delay for char-set-predicate.

5 years agoPut char-set microcode table back in data structure. Edwin needs this.
Chris Hanson [Sun, 10 Feb 2019 00:20:33 +0000 (16:20 -0800)]
Put char-set microcode table back in data structure.  Edwin needs this.

5 years agoUpdate version numbers for release.
Chris Hanson [Sat, 26 Jan 2019 23:50:14 +0000 (15:50 -0800)]
Update version numbers for release.

5 years agoChange param:reader-fold-case? to be settable.
Chris Hanson [Sat, 26 Jan 2019 23:21:33 +0000 (15:21 -0800)]
Change param:reader-fold-case? to be settable.

(cherry picked from commit cd38101be3c58a4b4361e5715375fc87a9eff4dd)

5 years agox11: Fix declaration of x_graphics_set_clip_rectangle.
Matt Birkholz [Thu, 24 Jan 2019 19:42:24 +0000 (12:42 -0700)]
x11: Fix declaration of x_graphics_set_clip_rectangle.

(cherry picked from commit 8bdee68690a0a8e70b4f9c6183cf80f668f0cad4)

5 years agox11 version 1.3
Matt Birkholz [Wed, 23 Jan 2019 21:42:19 +0000 (14:42 -0700)]
x11 version 1.3

(cherry picked from commit e847e7db3cd5cff37b1d19ef9c50338fa09fae82)

5 years agox11: Punt import-x11.
Matt Birkholz [Wed, 23 Jan 2019 21:57:20 +0000 (14:57 -0700)]
x11: Punt import-x11.

(cherry picked from commit 69096876b4974242b86582f180d4eb6be0a4656f)

5 years agoruntime.pkg: Trim old, unnecessary package exports.
Matt Birkholz [Wed, 23 Jan 2019 21:08:18 +0000 (14:08 -0700)]
runtime.pkg: Trim old, unnecessary package exports.

The (runtime x-graphics) package doesn't use have-select? nor (lately)
make-image-type.  (The (x11 device) package imports make-image-type.)

(cherry picked from commit 51fecb2c8c30855b71b73572b1203dfc1cb6d625)

5 years agox11: Link to deprecated (runtime x-graphics) bindings when loaded.
Matt Birkholz [Wed, 23 Jan 2019 20:46:35 +0000 (13:46 -0700)]
x11: Link to deprecated (runtime x-graphics) bindings when loaded.

(cherry picked from commit b0ea100a310b3b09134a162aca42e16c1c71bda6)

5 years agox11: Rename device type to "x".
Matt Birkholz [Wed, 23 Jan 2019 20:44:17 +0000 (13:44 -0700)]
x11: Rename device type to "x".

(cherry picked from commit 63d7afa5222d1b0bd6cb79e20ec0738287ceb9f0)

5 years agoDon't return open block at top level when syntaxing a single form.
Chris Hanson [Mon, 21 Jan 2019 04:22:28 +0000 (20:22 -0800)]
Don't return open block at top level when syntaxing a single form.

(cherry picked from commit 71d9d70415cc836d245175a22bf9b937ae26ab15)

5 years agox11: Fix x-graphics-vdc-extent and x-graphics-set-clip-rectangle.
Matt Birkholz [Sun, 20 Jan 2019 19:38:04 +0000 (11:38 -0800)]
x11: Fix x-graphics-vdc-extent and x-graphics-set-clip-rectangle.

x-graphics-vdc-extent should have had one argument and returned a
vector, and x-graphics-set-clip-rectangle needed to accept floats.

(cherry picked from commit cc175b7ef75231a0220d7f384e4fc1c1dd80df67)

5 years agoAllow alist->bundle to accept #F as predicate.
Chris Hanson [Sun, 6 Jan 2019 02:28:40 +0000 (18:28 -0800)]
Allow alist->bundle to accept #F as predicate.

Also beef up bundle tests a bit.

5 years agoFix problem with using bundle? as a bundle predicate.
Chris Hanson [Sun, 6 Jan 2019 02:12:26 +0000 (18:12 -0800)]
Fix problem with using bundle? as a bundle predicate.

5 years agoNew printer parameter param:print-hash-number-in-objects?.
Chris Hanson [Sun, 6 Jan 2019 01:52:10 +0000 (17:52 -0800)]
New printer parameter param:print-hash-number-in-objects?.

5 years agoTweak equality-predicate-property to accept a default-value argument.
Chris Hanson [Fri, 4 Jan 2019 05:16:54 +0000 (00:16 -0500)]
Tweak equality-predicate-property to accept a default-value argument.

5 years agoDon't use general predicate relations for record predicates.
Chris Hanson [Fri, 4 Jan 2019 04:44:26 +0000 (23:44 -0500)]
Don't use general predicate relations for record predicates.

5 years agoUse runtime's string ports.
Taylor R Campbell [Wed, 2 Jan 2019 05:50:59 +0000 (05:50 +0000)]
Use runtime's string ports.

Also read file in one swell foop, rather than character by character
in a slow painful chain of indirections thousands of times slower.

We'll use legacy strings here because this code was all written under
the assumption that `string' meant byte vector, and legacy strings
still have that semantics.

Eventually this should all be adapted to use bytevectors instead for
storage, and interpret things as strings only as necessary for text
processing beyond mail data formats.

5 years agoImplement position for string input ports.
Taylor R Campbell [Wed, 2 Jan 2019 05:50:16 +0000 (05:50 +0000)]
Implement position for string input ports.

5 years agoExport binary-port-length too.
Taylor R Campbell [Wed, 2 Jan 2019 05:50:06 +0000 (05:50 +0000)]
Export binary-port-length too.

5 years agoFix binary-port-position for output ports.
Taylor R Campbell [Sat, 8 Dec 2018 14:19:46 +0000 (14:19 +0000)]
Fix binary-port-position for output ports.

Not sure if it'll DTRT for combined i/o ports; need more tests!

5 years agoExport binary-port-position and set-binary-port-position!.
Taylor R Campbell [Sat, 8 Dec 2018 14:10:14 +0000 (14:10 +0000)]
Export binary-port-position and set-binary-port-position!.

Currently busted for output ports.

5 years agoFix problem with crashing in Emacs interface.
Chris Hanson [Wed, 2 Jan 2019 06:30:06 +0000 (01:30 -0500)]
Fix problem with crashing in Emacs interface.

5 years agoIntegrate string operations for order of magnitude speedup.
Taylor R Campbell [Wed, 2 Jan 2019 02:16:36 +0000 (02:16 +0000)]
Integrate string operations for order of magnitude speedup.

5 years agoucd-slc-value &c. return chars, not fixnums.
Taylor R Campbell [Wed, 2 Jan 2019 02:16:28 +0000 (02:16 +0000)]
ucd-slc-value &c. return chars, not fixnums.

5 years agoDon't use upper-case symbols in loader.
Chris Hanson [Fri, 2 Nov 2018 05:07:12 +0000 (22:07 -0700)]
Don't use upper-case symbols in loader.

The system might be in a non-case-fold mode.

5 years agoUpdate version to 10.1.4.
Chris Hanson [Sun, 6 Jan 2019 07:15:22 +0000 (23:15 -0800)]
Update version to 10.1.4.

5 years agoDo the annual copyright update.
Chris Hanson [Sun, 6 Jan 2019 07:09:12 +0000 (23:09 -0800)]
Do the annual copyright update.

6 years agoExplicitly prevent native releases from assuming a scheme exists.
Chris Hanson [Fri, 23 Nov 2018 00:48:20 +0000 (16:48 -0800)]
Explicitly prevent native releases from assuming a scheme exists.

6 years agoRevise unix installation notes to be more specific.
Chris Hanson [Fri, 23 Nov 2018 00:46:54 +0000 (16:46 -0800)]
Revise unix installation notes to be more specific.

6 years agoMake flo:integer? answer true only for finite inputs.
Taylor R Campbell [Fri, 16 Nov 2018 17:00:10 +0000 (17:00 +0000)]
Make flo:integer? answer true only for finite inputs.

6 years agoPass IS_NATIVE_RELEASE to microcode during configuration.
Chris Hanson [Tue, 20 Nov 2018 03:57:38 +0000 (19:57 -0800)]
Pass IS_NATIVE_RELEASE to microcode during configuration.

6 years agoFix create-makefiles.sh to use arch consistently.
Chris Hanson [Tue, 20 Nov 2018 03:50:37 +0000 (19:50 -0800)]
Fix create-makefiles.sh to use arch consistently.

6 years agoChange configure.ac to gobble up arch from ".native-release-marker".
Chris Hanson [Tue, 20 Nov 2018 00:33:44 +0000 (16:33 -0800)]
Change configure.ac to gobble up arch from ".native-release-marker".

6 years agoChange .native-release-marker to contain arch.
Chris Hanson [Mon, 19 Nov 2018 02:45:00 +0000 (18:45 -0800)]
Change .native-release-marker to contain arch.

6 years agoUpdate version to 10.1.3.
Chris Hanson [Sat, 17 Nov 2018 04:51:33 +0000 (20:51 -0800)]
Update version to 10.1.3.

6 years agomcrypt/configure.ac: typo
Matt Birkholz [Sun, 11 Nov 2018 16:03:49 +0000 (09:03 -0700)]
mcrypt/configure.ac: typo

6 years agoffi/build: typo, free variable
Matt Birkholz [Sat, 10 Nov 2018 19:56:47 +0000 (12:56 -0700)]
ffi/build: typo, free variable

6 years agoMake macos dmg file read only.
Chris Hanson [Thu, 1 Nov 2018 05:41:45 +0000 (22:41 -0700)]
Make macos dmg file read only.

6 years agoFix problem with building and installing x11 plugin from native dist.
Chris Hanson [Thu, 1 Nov 2018 01:55:47 +0000 (18:55 -0700)]
Fix problem with building and installing x11 plugin from native dist.

6 years agoDon't assume that it's possible to run MIT_SCHEME_EXE during configuration.
Chris Hanson [Tue, 30 Oct 2018 04:30:33 +0000 (21:30 -0700)]
Don't assume that it's possible to run MIT_SCHEME_EXE during configuration.

This won't work with a native distribution, since there may not be a working
scheme on the host.  Instead use other ways to do the necessary work.

6 years agoBump revision to 10.1.1 to fix stupid bug.
Chris Hanson [Tue, 30 Oct 2018 01:43:02 +0000 (18:43 -0700)]
Bump revision to 10.1.1 to fix stupid bug.

6 years agoReduce default heap size for 32-bit systems.
Chris Hanson [Sun, 28 Oct 2018 23:08:29 +0000 (16:08 -0700)]
Reduce default heap size for 32-bit systems.

During build was getting sporadic "unable to mmap heap" errors.

6 years agoFix typo in previous change.
Chris Hanson [Sun, 28 Oct 2018 22:10:02 +0000 (15:10 -0700)]
Fix typo in previous change.

6 years agoEliminate flo:epsilon.
Taylor R Campbell [Sun, 28 Oct 2018 19:56:35 +0000 (19:56 +0000)]
Eliminate flo:epsilon.

The name is confusing.  It means two different things: the distance
from 1 to the next positive floating-point number, and the maximum
relative error of rounding to the nearest floating-point number.
Provide the separate names flo:ulp-of-one and flo:error-bound for
these so that you're not even tempted to be confused by the name
`epsilon'.

(But continue to say `eps' in the proofs in the comments where it's
obvious that we're talking about relative error bounds and a short
name for that is essential for legibility.)

6 years agoTidy up error analysis of logit and logistic.
Taylor R Campbell [Sun, 28 Oct 2018 04:13:26 +0000 (04:13 +0000)]
Tidy up error analysis of logit and logistic.

Add (logit1/2+ p) = (logit (+ 1/2 p)) and (logistic-1/2 x) = (-
(logistic x) 1/2), for reasons like log1p and expm1.  Add some
trivial tests of the edge cases they cover where logit and logistic
are ill-conditioned.

6 years agoMerge branch 'release-10'
Chris Hanson [Sun, 28 Oct 2018 03:43:38 +0000 (20:43 -0700)]
Merge branch 'release-10'

6 years agoNo need to separately configure plugins.
Chris Hanson [Fri, 26 Oct 2018 02:02:51 +0000 (19:02 -0700)]
No need to separately configure plugins.

6 years agoChange "module" to "plugin".
Chris Hanson [Fri, 26 Oct 2018 02:02:36 +0000 (19:02 -0700)]
Change "module" to "plugin".

6 years agoEliminate compiler warning.
Chris Hanson [Sun, 28 Oct 2018 03:41:15 +0000 (20:41 -0700)]
Eliminate compiler warning.

6 years agoUse create-dmg script to automate building of macOS image.
Chris Hanson [Sat, 27 Oct 2018 23:49:09 +0000 (16:49 -0700)]
Use create-dmg script to automate building of macOS image.

6 years agoFix a couple of compiler warnings from 32-bit system.
Chris Hanson [Sat, 27 Oct 2018 22:40:58 +0000 (15:40 -0700)]
Fix a couple of compiler warnings from 32-bit system.

6 years agoMerge branch 'release-10' of git.sv.gnu.org:/srv/git/mit-scheme into release-10
Chris Hanson [Sat, 27 Oct 2018 05:20:16 +0000 (22:20 -0700)]
Merge branch 'release-10' of git.sv.gnu.org:/srv/git/mit-scheme into release-10

6 years agoFix thinko.
Chris Hanson [Sat, 27 Oct 2018 05:19:58 +0000 (22:19 -0700)]
Fix thinko.

6 years agoEliminate unavailable (and unused) load option.
Chris Hanson [Sat, 27 Oct 2018 05:19:42 +0000 (22:19 -0700)]
Eliminate unavailable (and unused) load option.

6 years agoForgot to define this. Ummm, I guess cref accidentally made it work?
Taylor R Campbell [Sat, 27 Oct 2018 02:45:23 +0000 (02:45 +0000)]
Forgot to define this.  Ummm, I guess cref accidentally made it work?

6 years agoExpose flo:radix = 2 too, just for good measure, and for assertions.
Taylor R Campbell [Sat, 27 Oct 2018 02:37:06 +0000 (02:37 +0000)]
Expose flo:radix = 2 too, just for good measure, and for assertions.

6 years agoExport primitive flonum-denormalize as flo:ldexp and flo:scalbn.
Taylor R Campbell [Sat, 27 Oct 2018 02:21:06 +0000 (02:21 +0000)]
Export primitive flonum-denormalize as flo:ldexp and flo:scalbn.

These are the familiar -- and when FLT_RADIX = 2, equivalent -- names
for the operation in libm.

`Denormalize' is not right: neither does it turn a normal number into
a subnormal, nor does it put anything into a canonical interval like
[1/2, 1) or [1, 2).  I personally favour `shift' -- it is, in Z, the
same as the bitwise shift operation.  But unless anyone else wants to
join me against this windmill I'll just stay with the familiar if
ugly libm names.

6 years agoDisable errno checking in libm functions.
Taylor R Campbell [Sat, 27 Oct 2018 02:11:27 +0000 (02:11 +0000)]
Disable errno checking in libm functions.

If there's a floating-point exception, we have a mechanism for
dealing with it -- and continuing without a trap if the user so
desires.

Leave in the restriction on flo:log1p and flo:expm1 because those are
implementation limitations in the i386 compiler; the full functions
are implemented in the runtime.

6 years agolog1pexp(x) is never exactly x even if that's the best approximation.
Taylor R Campbell [Sat, 27 Oct 2018 02:11:14 +0000 (02:11 +0000)]
log1pexp(x) is never exactly x even if that's the best approximation.

6 years agoTabify.
Taylor R Campbell [Sat, 27 Oct 2018 02:05:18 +0000 (02:05 +0000)]
Tabify.

6 years agoUse named constants rather than magic numbers.
Taylor R Campbell [Sat, 27 Oct 2018 02:04:17 +0000 (02:04 +0000)]
Use named constants rather than magic numbers.

6 years agoDefine and export some more floating-point parameters.
Taylor R Campbell [Sat, 27 Oct 2018 01:39:58 +0000 (01:39 +0000)]
Define and export some more floating-point parameters.

6 years agoFix typo.
Chris Hanson [Sat, 27 Oct 2018 00:52:46 +0000 (17:52 -0700)]
Fix typo.

6 years agoUpdate make-doc-files to work with plugins.
Chris Hanson [Sat, 27 Oct 2018 00:38:36 +0000 (17:38 -0700)]
Update make-doc-files to work with plugins.

6 years agotest-driver is autocrud too.
Taylor R Campbell [Sat, 27 Oct 2018 00:37:54 +0000 (00:37 +0000)]
test-driver is autocrud too.

6 years agoChange way that plugins are registered so that lib and doc are separate.
Chris Hanson [Sat, 27 Oct 2018 00:38:05 +0000 (17:38 -0700)]
Change way that plugins are registered so that lib and doc are separate.

This is needed when building just the documentation, as for the release.

6 years agoSimple-minded criterion to compute x^-y by 1/x^y was too simple.
Taylor R Campbell [Sat, 27 Oct 2018 00:23:12 +0000 (00:23 +0000)]
Simple-minded criterion to compute x^-y by 1/x^y was too simple.

For any |x| > 1, we can't do this without comparing the size of
log(x) and y well enough to discern what might yield subnormal, so
might as well just compute the general case then.

6 years agoOmit unnecessary case for logistic. Add a test for this case.
Taylor R Campbell [Sat, 27 Oct 2018 00:03:42 +0000 (00:03 +0000)]
Omit unnecessary case for logistic.  Add a test for this case.

The relative error is small in naive evaluation of 1/(1 + e^{-x})
even if x is very negative.

6 years agoFix potential shell portability issues.
Chris Hanson [Fri, 26 Oct 2018 23:47:16 +0000 (16:47 -0700)]
Fix potential shell portability issues.

6 years agoExtend expt to generate subnormals with exact integer exponents.
Taylor R Campbell [Fri, 26 Oct 2018 23:41:39 +0000 (23:41 +0000)]
Extend expt to generate subnormals with exact integer exponents.

6 years agoExpose the minimum and maximum finite normal floating-point exponents.
Taylor R Campbell [Fri, 26 Oct 2018 23:32:37 +0000 (23:32 +0000)]
Expose the minimum and maximum finite normal floating-point exponents.

6 years agoAdd some .gitignore files so I can use git status.
Taylor R Campbell [Fri, 26 Oct 2018 16:53:13 +0000 (16:53 +0000)]
Add some .gitignore files so I can use git status.

6 years agoNew primitives for ChaCha stream cipher core.
Taylor R Campbell [Fri, 26 Oct 2018 16:20:09 +0000 (16:20 +0000)]
New primitives for ChaCha stream cipher core.

Should maybe provide a version that produces many blocks of output,
and perhaps xor's them into an existing message, but this will do for
my needs now.  Plan to use this for a PRNG.

6 years agoFix unparser->print method fallout.
Taylor R Campbell [Fri, 26 Oct 2018 16:17:41 +0000 (16:17 +0000)]
Fix unparser->print method fallout.

6 years agoAvoid using uninitialized stack garbage.
Taylor R Campbell [Fri, 26 Oct 2018 16:17:10 +0000 (16:17 +0000)]
Avoid using uninitialized stack garbage.

6 years agoclock() returns (clock_t)-1 on error, not necessarily negative.
Taylor R Campbell [Fri, 26 Oct 2018 16:15:28 +0000 (16:15 +0000)]
clock() returns (clock_t)-1 on error, not necessarily negative.

If clock_t is unsigned, n < 0 is always false.  Compare for equality
with (clock_t)-1.

6 years agoAdd plugin docs to doc files.
Chris Hanson [Fri, 26 Oct 2018 03:15:52 +0000 (20:15 -0700)]
Add plugin docs to doc files.

6 years agoMore version numbers.
Chris Hanson [Fri, 26 Oct 2018 03:15:40 +0000 (20:15 -0700)]
More version numbers.

6 years agoRemove no-longer-needed args to configure.
Chris Hanson [Fri, 26 Oct 2018 03:15:26 +0000 (20:15 -0700)]
Remove no-longer-needed args to configure.

6 years agoMore version numbers.
Chris Hanson [Fri, 26 Oct 2018 02:20:04 +0000 (19:20 -0700)]
More version numbers.

6 years agoUpdate some version numbers.
Chris Hanson [Fri, 26 Oct 2018 02:06:25 +0000 (19:06 -0700)]
Update some version numbers.

6 years agoNo need to separately configure plugins.
Chris Hanson [Fri, 26 Oct 2018 02:02:51 +0000 (19:02 -0700)]
No need to separately configure plugins.

6 years agoChange "module" to "plugin".
Chris Hanson [Fri, 26 Oct 2018 02:02:36 +0000 (19:02 -0700)]
Change "module" to "plugin".

6 years agoBug reported by Arthur: case-fold-string was dropping tail of string.
Chris Hanson [Thu, 25 Oct 2018 21:21:08 +0000 (14:21 -0700)]
Bug reported by Arthur: case-fold-string was dropping tail of string.

6 years agoAdd --no-init-file to those places that might be calls to 9.2.
Chris Hanson [Thu, 25 Oct 2018 20:59:31 +0000 (13:59 -0700)]
Add --no-init-file to those places that might be calls to 9.2.

This isn't needed any more since --no-init-file is implied by --batch-mode, and
can be removed after the next release.

6 years agoApply the same bound to the other region.
Taylor R Campbell [Thu, 25 Oct 2018 05:33:57 +0000 (05:33 +0000)]
Apply the same bound to the other region.

6 years ago...yes, I know how to count.
Taylor R Campbell [Thu, 25 Oct 2018 05:25:37 +0000 (05:25 +0000)]
...yes, I know how to count.

6 years agoCatch more stray `.' loitering around.
Taylor R Campbell [Thu, 25 Oct 2018 05:22:00 +0000 (05:22 +0000)]
Catch more stray `.' loitering around.

6 years agoClarify justification for ditching the denominator.
Taylor R Campbell [Thu, 25 Oct 2018 05:21:46 +0000 (05:21 +0000)]
Clarify justification for ditching the denominator.

6 years agolog(a/b), not log(a)/log(b).
Taylor R Campbell [Thu, 25 Oct 2018 05:20:53 +0000 (05:20 +0000)]
log(a/b), not log(a)/log(b).

6 years agoOmit stray sentence terminator.
Taylor R Campbell [Thu, 25 Oct 2018 05:16:50 +0000 (05:16 +0000)]
Omit stray sentence terminator.