Format all dart: library files

sdk/lib/math/math.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 /**
  * Mathematical constants and functions, plus a random number generator.
  * 
  * To use this library in your code:
  * 
  *     import 'dart:math';
  */
 library dart.math;
 
 part "jenkins_smi_hash.dart";
 part "point.dart";
 part "random.dart";
 part "rectangle.dart";
 
 /**
  * Base of the natural logarithms.
  *
  * Typically written as "e".
  */
 const double E = 2.718281828459045;
 
 /**
  * Natural logarithm of 10.
  */
-const double LN10 =  2.302585092994046;
+const double LN10 = 2.302585092994046;
 
 /**
  * Natural logarithm of 2.
  */
-const double LN2 =  0.6931471805599453;
+const double LN2 = 0.6931471805599453;
 
 /**
  * Base-2 logarithm of [E].
  */
 const double LOG2E = 1.4426950408889634;
 
 /**
  * Base-10 logarithm of [E].
  */
 const double LOG10E = 0.4342944819032518;
@@ skipping 207 matching lines @@
  */
 external double exp(num x);
 
 /**
  * Converts [x] to a double and returns the natural logarithm of the value.
  *
  * Returns negative infinity if [x] is equal to zero.
  * Returns NaN if [x] is NaN or less than zero.
  */
 external double log(num x);