A note on the cardinal factorial
Volume 98 / 1978
                    
                    
                        Fundamenta Mathematicae 98 (1978), 23-24                    
                                        
                        DOI: 10.4064/fm-98-1-23-24                    
                                    
                                                                
                             
             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                         
                                                            