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[Emacs-diffs] /srv/bzr/emacs/trunk r109382: calc.texi (Simplification mo
From: |
Jay Belanger |
Subject: |
[Emacs-diffs] /srv/bzr/emacs/trunk r109382: calc.texi (Simplification modes, Conversions) |
Date: |
Wed, 01 Aug 2012 18:42:29 -0500 |
User-agent: |
Bazaar (2.5.0) |
------------------------------------------------------------
revno: 109382
committer: Jay Belanger <address@hidden>
branch nick: trunk
timestamp: Wed 2012-08-01 18:42:29 -0500
message:
calc.texi (Simplification modes, Conversions)
(Operating on Selections, Basic Simplifications)
(Algebraic Simplifications): Mention "basic" simplifications.
(Algebraic Entry): Remove mention of default simplifications.
modified:
doc/misc/ChangeLog
doc/misc/calc.texi
=== modified file 'doc/misc/ChangeLog'
--- a/doc/misc/ChangeLog 2012-08-01 18:24:13 +0000
+++ b/doc/misc/ChangeLog 2012-08-01 23:42:29 +0000
@@ -1,6 +1,7 @@
2012-08-01 Jay Belanger <address@hidden>
- * calc.texi (Simplification modes): Mention "basic" simplification.
+ * calc.texi (Simplification modes, Conversions)
+ (Operating on Selections): Mention "basic" simplification.
(The Calc Mode Line): Mention the mode line display for Basic
simplification mode.
(Simplify Formulas): Refer to 'algebraic' rather than 'default'
@@ -14,6 +15,7 @@
(Trigonometric/Hyperbolic Functions, Reducing and Mapping)
(Kinds of Declarations, Functions for Declarations): Mention
"algebraic simplifications" instead of `a s'.
+ (Algebraic Entry): Remove mention of default simplifications.
2012-07-30 Jay Belanger <address@hidden>
=== modified file 'doc/misc/calc.texi'
--- a/doc/misc/calc.texi 2012-08-01 18:24:13 +0000
+++ b/doc/misc/calc.texi 2012-08-01 23:42:29 +0000
@@ -10123,7 +10123,7 @@
the variable @samp{pi}, but @kbd{' pi address@hidden pushes 3.1415.)
If you finish your algebraic entry by pressing @key{LFD} (or @kbd{C-j})
-instead of @key{RET}, Calc disables the default simplifications
+instead of @key{RET}, Calc disables simplification
(as if by @kbd{m O}; @pxref{Simplification Modes}) while the entry
is being pushed on the stack. Thus @kbd{' 1+2 @key{RET}} pushes 3
on the stack, but @kbd{' 1+2 @key{LFD}} pushes the formula @expr{1+2};
@@ -12613,12 +12613,12 @@
@kindex m B
@pindex calc-bin-simplify-mode
-The @kbd{m B} (@code{calc-bin-simplify-mode}) mode applies the limited
+The @kbd{m B} (@code{calc-bin-simplify-mode}) mode applies the basic
simplifications to a result and then, if the result is an integer,
uses the @kbd{b c} (@code{calc-clip}) command to clip the integer according
to the current binary word size. @xref{Binary Functions}. Real numbers
are rounded to the nearest integer and then clipped; other kinds of
-results (after the default simplifications) are left alone.
+results (after the basic simplifications) are left alone.
@kindex m A
@pindex calc-alg-simplify-mode
@@ -16714,10 +16714,10 @@
operation. Vectors and formulas are cleaned by cleaning each component
number (i.e., pervasively).
-If the simplification mode is set below the limited level, it is raised
-to the limited level for the purposes of this command. Thus, @kbd{c c}
-applies the limited simplifications even if their automatic application
-is disabled. @xref{Simplification Modes}.
+If the simplification mode is set below basic simplification, it is raised
+for the purposes of this command. Thus, @kbd{c c} applies the basic
+simplifications even if their automatic application is disabled.
address@hidden Modes}.
@cindex Roundoff errors, correcting
A numeric prefix argument to @kbd{c c} sets the floating-point precision
@@ -22124,7 +22124,7 @@
@kindex j v
@pindex calc-sel-evaluate
The @kbd{j v} (@code{calc-sel-evaluate}) command performs the
-limited simplifications on the selected sub-formula.
+basic simplifications on the selected sub-formula.
These simplifications would normally be done automatically
on all results, but may have been partially inhibited by
previous selection-related operations, or turned off altogether
@@ -22412,14 +22412,14 @@
As well as the simplifications described here, if you have stored
any rewrite rules in the variable @code{EvalRules} then these rules
-will also be applied before any built-in default simplifications.
+will also be applied before any of the basic simplifications.
@xref{Automatic Rewrites}, for details.
@tex
\bigskip
@end tex
-And now, on with the limited set of simplifications:
+And now, on with the basic simplifications:
Arithmetic operators like @kbd{+} and @kbd{*} always take two
arguments in Calc's internal form. Sums and products of three or
@@ -22737,7 +22737,7 @@
Products are sorted into a canonical order using the commutative
law. For example, @expr{b c a} is commuted to @expr{a b c}.
-This allows easier comparison of products; for example, the limited
+This allows easier comparison of products; for example, the basic
simplifications will not change @expr{x y + y x} to @expr{2 x y},
but the algebraic simplifications; it first rewrites the sum to
@expr{x y + x y} which can then be recognized as a sum of identical
@@ -22796,10 +22796,10 @@
Integer powers of the variable @code{i} are simplified according
to the identity @expr{i^2 = -1}. If you store a new value other
than the complex number @expr{(0,1)} in @code{i}, this simplification
-will no longer occur. This is not done by the limited
+will no longer occur. This is not done by the basic
simplifications; in case someone (unwisely) wants to use the name
@code{i} for a variable unrelated to complex numbers, they can use
-limited simplifications.
+basic simplification mode.
Square roots of integer or rational arguments are simplified in
several ways. (Note that these will be left unevaluated only in
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