TrigTable.tex in erbtex-0.4.1

- old
+ new

@@ -54,14 +54,14 @@
 ## the table, taking care to use ruby's BigDecimal class to ensure
 ## accuracy.  The table is set up here to go from 0 to pi/2 in
 ## increments of step
 
    require 'bigdecimal'
-   step = BigDecimal.new("0.001")
+   step = BigDecimal("0.001")
    one = BigDecimal("1.0")
    z0 = BigDecimal("0.0")
-   p2 = BigDecimal.new((Math::PI / 2.0).to_s)
+   p2 = BigDecimal((Math::PI / 2.0).to_s)
 -:}
 
 %% Treat the first line of the table, for an x value of 0 specially
 %% by giving exact answers in symbolic form.
 {:= "\\multicolumn{1}{c|}{{\\mathversion{bold}\\mark{0}$0$}}" :}&
@@ -74,14 +74,14 @@
 
 %% Here is the loop for the body of the table, which starts with
 %% x one step beyond 0 and pre-computes some of the functions
 {:   x = z0 + step
      while (x < p2) do
-      tanx = BigDecimal.new(Math.tan(x).to_s)
-      cotx = one / BigDecimal.new(Math.tan(x).to_s)
-      secx = one / BigDecimal.new(Math.cos(x).to_s)
-      cscx = one / BigDecimal.new(Math.sin(x).to_s)
+      tanx = BigDecimal(Math.tan(x).to_s)
+      cotx = one / BigDecimal(Math.tan(x).to_s)
+      secx = one / BigDecimal(Math.cos(x).to_s)
+      cscx = one / BigDecimal(Math.sin(x).to_s)
 :}
 
 {:
 ## Here is where each line of the main body of the table is set.
 ## We use the digs function defined above to make sure that every
@@ -120,6 +120,6 @@
 {:= "\\multicolumn{1}{c}{$\\infty$}" :}&
 {:= "\\multicolumn{1}{c}{$1$}" :}\\
 
 %% End the table and document---this version comes to 315 pages!
 \end{longtable}
-\end{document}
+\end{document}
\ No newline at end of file