lib/integral.js
function(expr, context, subIntegral) {
      var simplified = simplify.simplifyCore(expr, context);
      if(!simplified.equals(expr)) {
        return subIntegral(simplified, context, "simplified expression");
      }
    }
function(expr, context, subIntegral) {
      var simplified = simplify.simplifyCore(expr, context);
      if(!simplified.equals(expr)) {
        return subIntegral(simplified, context, "simplified expression");
      }
    }
function ( expr , context , subIntegral ) { var simplified = simplify . simplifyCore ( expr , context ) ; if ( ! simplified . equals ( expr ) ) { return subIntegral ( simplified , context , "simplified expression" ) ; } }
Simplify constants in the integral
Simplify constants in the integral