//
//  MPProduct.h
//  MathPad
//
//  Created by Kim Wittenburg on 09.10.14.
//  Copyright (c) 2014 Kim Wittenburg. All rights reserved.
//

#import <Foundation/Foundation.h>
#import "MPExpressionTreeElement.h"
#import "MPFactor.h"

@interface MPProduct : NSObject <MPExpressionTreeElement>

- (NSArray *)factors;
- (void)appendFactor:(MPFactor *)factor;
- (void)insertFactor:(MPFactor *)factor
              atIndex:(NSUInteger)index;
- (void)removeFactor:(MPFactor *)factor;
- (void)removeFactorAtIndex:(NSUInteger)index;
- (MPFactor *)factorAtIndex:(NSUInteger)index;

@end