Merge pull request #1343 from jeis4wpi/main

Propose fix some spelling

Author: gajennings

Contrib/CCCS/AlgebraicLiteracy/IA_9.3/OpenStax_IA_9.3_137.pg

@@ -64,7 +64,7 @@ Solve the equation using the quadratic formula. If there is more than one correc
 
 [``\frac{1}{[$d1]}{[$var]}^{2} + \frac{1}{[$d3]}[$var] = \frac{1}{[$d2]}``]
 
-[`[$var] =`] [________________________]{$ans} [@ AnswerFormatHelp("numbers") @]*  
+[`[$var] =`] [________________________]{$ans} [@ AnswerFormatHelp("numbers") @]*
 
 
 
@@ -75,7 +75,7 @@ END_PGML
 #  Solution
 
 BEGIN_PGML_SOLUTION
-Multipy every term by [$d3] to clear the fractions.
+Multiply every term by [$d3] to clear the fractions.
 
 [`[$d2][$var]^2 + [$var] = [$d1]`]
 
@@ -89,4 +89,4 @@ END_PGML_SOLUTION
 
 COMMENT('MathObject version. Uses PGML.');
 
-ENDDOCUMENT();
+ENDDOCUMENT();

Contrib/CCCS/QuantitativeLiteracy/IA_9.3/OpenStax_IA_9.3_137.pg

@@ -64,7 +64,7 @@ Solve the equation using the quadratic formula. If there is more than one correc
 
 [``\frac{1}{[$d1]}{[$var]}^{2} + \frac{1}{[$d3]}[$var] = \frac{1}{[$d2]}``]
 
-[`[$var] =`] [________________________]{$ans} [@ AnswerFormatHelp("numbers") @]*  
+[`[$var] =`] [________________________]{$ans} [@ AnswerFormatHelp("numbers") @]*
 
 
 
@@ -75,7 +75,7 @@ END_PGML
 #  Solution
 
 BEGIN_PGML_SOLUTION
-Multipy every term by [$d3] to clear the fractions.
+Multiply every term by [$d3] to clear the fractions.
 
 [`[$d2][$var]^2 + [$var] = [$d1]`]
 
@@ -89,4 +89,4 @@ END_PGML_SOLUTION
 
 COMMENT('MathObject version. Uses PGML.');
 
-ENDDOCUMENT();
+ENDDOCUMENT();

Contrib/Mizzou/Algebra/exponents_integers/exp_ints_45_ia.pg

@@ -4,14 +4,14 @@
 
 ## DBsubject('Intermediate Algebra')
 ## DBchapter('Ch 06: Rational Expressions, Functions and Equations')
-## DBsection('Rational Expressions and Functions: Multipying and Dividing')
+## DBsection('Rational Expressions and Functions: Multiplying and Dividing')
 ## KEYWORDS('rational', 'expressions', 'exponents')
 ## Author('Rick Lynch')
 ## Institution('University of Missouri-Columbia')
 
 
 ###########################################################################
-# initialization 
+# initialization
 ###########################################################################
 DOCUMENT();
 loadMacros(
@@ -29,7 +29,7 @@ $showPartialCorrectAnswers = 1;
 
 
 ###########################################################################
-# setup contexts and variables 
+# setup contexts and variables
 ###########################################################################
 Context("Fraction-NoDecimals");
 do {
@@ -47,7 +47,7 @@ Context()->operators->undefine("+","-","*","^","**");
 LimitedPowers::OnlyPositiveIntegers();
 
 ###########################################################################
-# state the problem 
+# state the problem
 ###########################################################################
 Context()->texStrings;
 BEGIN_TEXT
@@ -64,7 +64,7 @@ END_TEXT
 
 
 ###########################################################################
-# check the answer  
+# check the answer
 ###########################################################################
 ANS(Compute($ans)->cmp());
 
@@ -85,7 +85,7 @@ if ($attempts_modp == 0 && $actualAttempts != 0) {
   END_TEXT
 }
 Context()->normalStrings;
-PeriodicStatus(); 
+PeriodicStatus();
 
 COMMENT('Features Periodic Rerandomization');
 ENDDOCUMENT();

Contrib/NewHampshire/NECAP/grade11/gr11-2009/n11-2009-16s.pg

@@ -101,9 +101,9 @@ $PAR Solution $PAR
 The slope of a line is measured by the change in the y coordinate divided by the change in $BR
 the x coordinate as one moves along the line (and not by the actual measurements of the graph.)
 In this graph, a change of one gray line in the x direction corresponds to a change of 1 in the x$BR
-direction corresonds to a change of 1 in the x coordinate, while a change of one gray line in $BR
+direction corresponds to a change of 1 in the x coordinate, while a change of one gray line in $BR
 the y direction corresponds to a change of 5 in the y coordinate. $BR
-The coordinates of two points on the line are (0,5) and (2,10) so the slope is \(\frac{10-5}{2-0}=\frac{5}{2}\) 
+The coordinates of two points on the line are (0,5) and (2,10) so the slope is \(\frac{10-5}{2-0}=\frac{5}{2}\)
 END_SOLUTION
 
 COMMENT('MathObject version');
@@ -112,4 +112,3 @@ ENDDOCUMENT();
 ## DBchapter(Grade 11)
 ## DBsection(2009)
 ## MO(1)
-

Contrib/NewHampshire/NECAP/grade5/gr5-2007/n5-2007-11s.pg

@@ -75,7 +75,7 @@ $graph->lineTo(3.5 ,1 ,'black');
 #NOTE  Actual size of box is in the image below
 TEXT(beginproblem());
 $radio=new_multiple_choice();
-$radio->qa("How many triangles are in the largest set of similar trianges in the diagram? ", "3 ");
+$radio->qa("How many triangles are in the largest set of similar triangles in the diagram? ", "3 ");
 #FIRST PAREN IS QUESTION, SECOND PAREN IS CORRECT ANSWER
 $radio->extra("1 ", "0 ", "2  ");
 BEGIN_TEXT
@@ -102,4 +102,3 @@ ENDDOCUMENT();
 ## DBsubject('NECAP')
 ## DBchapter('Grade 5')
 ## DBsection('2007')
-

Contrib/NewHampshire/NECAP/grade5/gr5-2009/n5-2009-3s.pg

@@ -70,7 +70,7 @@ foreach $pt ([0,0], [0,10], [6,10],[ 6,6], [5,6],[5,0])
    {$polyc->addPt(2+$pt->[0]*$scale,2+$pt->[1]*$scale)}
 $gray = $graphc->im->colorAllocate(150,150,150);
 $graphc->im->filledPolygon($polyc,$gray);
- 
+
       $label4=  new Label(10.5 ,5  , 'Z ','black',('center','center'));
          $label4->font(GD::Font->Giant);
          $graphc -> lb($label4);
@@ -91,7 +91,7 @@ $graphd->im->filledPolygon($polyd,$gray);
       $label5=  new Label(10.5 ,5  , 'Y','black',('center','center'));
          $label5->font(GD::Font->Giant);
          $graphd -> lb($label5);
- 
+
 for($x=0;$x<11;$x++)
 {$graphd->moveTo($x,0);
 $graphd->lineTo($x ,10 ,'black');
@@ -140,7 +140,7 @@ BEGIN_SOLUTION
 $PAR Solution $PAR
 Since there are 100 small squares, each represents \(\frac{1}{100}=0.01\).$BR
 Thus ten boxes (one column of boxes) represents 0.1.$BR  Thus X represents 0.04,$BR
-$BR Y reprepresents 0.4,$BR Z represents 0.56 and $BR W represents 0.6.$BR  The only one between 0.3 and 0.5 is Y.
+$BR Y represents 0.4,$BR Z represents 0.56 and $BR W represents 0.6.$BR  The only one between 0.3 and 0.5 is Y.
 END_SOLUTION
 
 COMMENT('MathObject version');

OpenProblemLibrary/ASU-topics/setStat/dueck13_2_3.pg

@@ -1,5 +1,5 @@
 ## DESCRIPTION
-##  Statistics 
+##  Statistics
 ## ENDDESCRIPTION
 
 ## Tagged by dgt5v
@@ -89,9 +89,9 @@ $sse = 3*($vara+$varb+$varc+$vard+$vare);
 $mst = $sst/4;
 $mse = $sse/15;
 $f = $mst/$mse;
-	
+
 BEGIN_TEXT
-An experiment is conducted to determine whether there is a differnce among the mean increases in
+An experiment is conducted to determine whether there is a difference among the mean increases in
 growth produced by five strains (A, B, C, D and E) of growth hormones for plants.  The experimental
 material consists of 20 cuttings of a shrub (all of equal weight), with four cuttings randomly assigned
 to each of the five different strains.  The increases in weight for each cutting along with the sample mean and sample standard

OpenProblemLibrary/NewHampshire/NECAP/grade5/gr5-2007/n5-2007-11s.pg

@@ -75,7 +75,7 @@ $graph->lineTo(3.5 ,1 ,'black');
 #NOTE  Actual size of box is in the image below
 TEXT(beginproblem());
 $radio=new_multiple_choice();
-$radio->qa("How many triangles are in the largest set of similar trianges in the diagram? ", "3 ");
+$radio->qa("How many triangles are in the largest set of similar triangles in the diagram? ", "3 ");
 #FIRST PAREN IS QUESTION, SECOND PAREN IS CORRECT ANSWER
 $radio->extra("1 ", "0 ", "2  ");
 BEGIN_TEXT
@@ -103,4 +103,3 @@ ENDDOCUMENT();
 ## DBchapter(Geometric and algebraic foundations for trigonometry)
 ## DBsection(Similar figures)
 ## Level(1)
-

OpenProblemLibrary/NewHampshire/NECAP/grade5/gr5-2009/n5-2009-3s.pg

@@ -70,7 +70,7 @@ foreach $pt ([0,0], [0,10], [6,10],[ 6,6], [5,6],[5,0])
    {$polyc->addPt(2+$pt->[0]*$scale,2+$pt->[1]*$scale)}
 $gray = $graphc->im->colorAllocate(150,150,150);
 $graphc->im->filledPolygon($polyc,$gray);
- 
+
       $label4=  new Label(10.5 ,5  , 'Z ','black',('center','center'));
          $label4->font(GD::Font->Giant);
          $graphc -> lb($label4);
@@ -91,7 +91,7 @@ $graphd->im->filledPolygon($polyd,$gray);
       $label5=  new Label(10.5 ,5  , 'W','black',('center','center'));
          $label5->font(GD::Font->Giant);
          $graphd -> lb($label5);
- 
+
 for($x=0;$x<11;$x++)
 {$graphd->moveTo($x,0);
 $graphd->lineTo($x ,10 ,'black');
@@ -140,7 +140,7 @@ BEGIN_SOLUTION
 $PAR Solution $PAR
 Since there are 100 small squares, each represents \(\frac{1}{100}=0.01\).$BR
 Thus ten boxes (one column of boxes) represents 0.1.$BR  Thus X represents 0.04,$BR
-$BR Y reprepresents 0.4,$BR Z represents 0.56 and $BR W represents 0.6.$BR  The only one between 0.3 and 0.5 is Y.
+$BR Y represents 0.4,$BR Z represents 0.56 and $BR W represents 0.6.$BR  The only one between 0.3 and 0.5 is Y.
 END_SOLUTION
 
 ;

OpenProblemLibrary/NewHampshire/unh_schoolib/Exponents/expsrs202.pg

@@ -45,7 +45,7 @@ ANS(Formula("x^$bb y^$ee")->cmp);
 Context("Numeric");
 BEGIN_SOLUTION
 $PAR Solution $PAR
-1) \(($c x^$b)($d x^$e)= $cd x^$bpe \). $BR You must multipy coefficients $c and $d, but exponents are added $BR since \(x^b*x^e=x^{b+e}\).
+1) \(($c x^$b)($d x^$e)= $cd x^$bpe \). $BR You must multiply coefficients $c and $d, but exponents are added $BR since \(x^b*x^e=x^{b+e}\).
 END_SOLUTION
 
 ;
@@ -56,4 +56,3 @@ ENDDOCUMENT();
 ## Level(2)
 ## MO(1)
 ## MLT(Algebra_PropExp_PropExp)
-