Theorem List for Intuitionistic Logic Explorer - 9501-9600   *Has distinct variable
 group(s)
| Type | Label | Description | 
| Statement | 
|   | 
| Theorem | nummac 9501 | 
Perform a multiply-add of two decimal integers   and   against
         a fixed multiplicand   (with carry).  (Contributed by Mario
         Carneiro, 18-Feb-2014.)
 | 
                                                                                                              
                                                                
       
                           
              
                      
       
               | 
|   | 
| Theorem | numma2c 9502 | 
Perform a multiply-add of two decimal integers   and   against
         a fixed multiplicand   (with carry).  (Contributed by Mario
         Carneiro, 18-Feb-2014.)
 | 
                                                                                                              
                                                                
       
                           
              
                      
       
               | 
|   | 
| Theorem | numadd 9503 | 
Add two decimal integers   and   (no
carry).  (Contributed by
         Mario Carneiro, 18-Feb-2014.)
 | 
                                                                                                              
                       
                  
                 
              
      | 
|   | 
| Theorem | numaddc 9504 | 
Add two decimal integers   and   (with
carry).  (Contributed
         by Mario Carneiro, 18-Feb-2014.)
 | 
                                                                                                              
                                    
                      
              
                       
               | 
|   | 
| Theorem | nummul1c 9505 | 
The product of a decimal integer with a number.  (Contributed by Mario
         Carneiro, 18-Feb-2014.)
 | 
                                                                                                                        
       
                  
             
                              
      | 
|   | 
| Theorem | nummul2c 9506 | 
The product of a decimal integer with a number (with carry).
         (Contributed by Mario Carneiro, 18-Feb-2014.)
 | 
                                                                                                                        
       
                  
             
                              
      | 
|   | 
| Theorem | decma 9507 | 
Perform a multiply-add of two numerals   and   against a fixed
         multiplicand  
(no carry).  (Contributed by Mario Carneiro,
         18-Feb-2014.)  (Revised by AV, 6-Sep-2021.)
 | 
                                                              ;               ;                                   
                             
                       
      ;   | 
|   | 
| Theorem | decmac 9508 | 
Perform a multiply-add of two numerals   and   against a fixed
         multiplicand  
(with carry).  (Contributed by Mario Carneiro,
         18-Feb-2014.)  (Revised by AV, 6-Sep-2021.)
 | 
                                                              ;               ;                                                             
       
                           
      ;                   
       
 ;   | 
|   | 
| Theorem | decma2c 9509 | 
Perform a multiply-add of two numerals   and   against a fixed
         multiplier  
(with carry).  (Contributed by Mario Carneiro,
         18-Feb-2014.)  (Revised by AV, 6-Sep-2021.)
 | 
                                                              ;               ;                                                             
       
                           
      ;                   
       
 ;   | 
|   | 
| Theorem | decadd 9510 | 
Add two numerals   and
  (no carry). 
(Contributed by Mario
         Carneiro, 18-Feb-2014.)  (Revised by AV, 6-Sep-2021.)
 | 
                                                              ;               ;                  
                 
                         
 ;   | 
|   | 
| Theorem | decaddc 9511 | 
Add two numerals   and
  (with carry). 
(Contributed by Mario
         Carneiro, 18-Feb-2014.)  (Revised by AV, 6-Sep-2021.)
 | 
                                                              ;               ;                        
                                    
 ;                    
 ;   | 
|   | 
| Theorem | decaddc2 9512 | 
Add two numerals   and
  (with carry). 
(Contributed by Mario
       Carneiro, 18-Feb-2014.)  (Revised by AV, 6-Sep-2021.)
 | 
                                                              ;               ;                        
                 
      ;                    
 ;   | 
|   | 
| Theorem | decrmanc 9513 | 
Perform a multiply-add of two numerals   and   against a fixed
         multiplicand  
(no carry).  (Contributed by AV, 16-Sep-2021.)
 | 
                                                ;                                                          
                       
      ;   | 
|   | 
| Theorem | decrmac 9514 | 
Perform a multiply-add of two numerals   and   against a fixed
         multiplicand  
(with carry).  (Contributed by AV, 16-Sep-2021.)
 | 
                                                ;                                                             
       
                        
   ;                   
       
 ;   | 
|   | 
| Theorem | decaddm10 9515 | 
The sum of two multiples of 10 is a multiple of 10.  (Contributed by AV,
       30-Jul-2021.)
 | 
                               ;     ;      ;    
     | 
|   | 
| Theorem | decaddi 9516 | 
Add two numerals   and
  (no carry). 
(Contributed by Mario
         Carneiro, 18-Feb-2014.)
 | 
                                                ;                  
                 
      ;   | 
|   | 
| Theorem | decaddci 9517 | 
Add two numerals   and
  (no carry). 
(Contributed by Mario
         Carneiro, 18-Feb-2014.)
 | 
                                                ;                  
                                    
 ;                    
 ;   | 
|   | 
| Theorem | decaddci2 9518 | 
Add two numerals   and
  (no carry). 
(Contributed by Mario
         Carneiro, 18-Feb-2014.)  (Revised by AV, 6-Sep-2021.)
 | 
                                                ;                  
                 
      ;                    
 ;   | 
|   | 
| Theorem | decsubi 9519 | 
Difference between a numeral   and a nonnegative integer   (no
         underflow).  (Contributed by AV, 22-Jul-2021.)  (Revised by AV,
         6-Sep-2021.)
 | 
                                                ;                  
                                          
 ;   | 
|   | 
| Theorem | decmul1 9520 | 
The product of a numeral with a number (no carry).  (Contributed by
         AV, 22-Jul-2021.)  (Revised by AV, 6-Sep-2021.)
 | 
                                                ;                                                    
                       ;   | 
|   | 
| Theorem | decmul1c 9521 | 
The product of a numeral with a number (with carry).  (Contributed by
         Mario Carneiro, 18-Feb-2014.)  (Revised by AV, 6-Sep-2021.)
 | 
                                                ;                                               
       
                  
   ;                    
 ;   | 
|   | 
| Theorem | decmul2c 9522 | 
The product of a numeral with a number (with carry).  (Contributed by
       Mario Carneiro, 18-Feb-2014.)  (Revised by AV, 6-Sep-2021.)
 | 
                                                ;                                               
       
                  
   ;                    
 ;   | 
|   | 
| Theorem | decmulnc 9523 | 
The product of a numeral with a number (no carry).  (Contributed by AV,
       15-Jun-2021.)
 | 
                                                 ;      ;               | 
|   | 
| Theorem | 11multnc 9524 | 
The product of 11 (as numeral) with a number (no carry).  (Contributed
       by AV, 15-Jun-2021.)
 | 
                     ;      ;   | 
|   | 
| Theorem | decmul10add 9525 | 
A multiplication of a number and a numeral expressed as addition with
       first summand as multiple of 10.  (Contributed by AV, 22-Jul-2021.)
       (Revised by AV, 6-Sep-2021.)
 | 
                                                                                         ;       ;        | 
|   | 
| Theorem | 6p5lem 9526 | 
Lemma for 6p5e11 9529 and related theorems.  (Contributed by Mario
       Carneiro, 19-Apr-2015.)
 | 
                                                                                           
   ;                    
 ;   | 
|   | 
| Theorem | 5p5e10 9527 | 
5 + 5 = 10.  (Contributed by NM, 5-Feb-2007.)  (Revised by Stanislas Polu,
     7-Apr-2020.)  (Revised by AV, 6-Sep-2021.)
 | 
            ;   | 
|   | 
| Theorem | 6p4e10 9528 | 
6 + 4 = 10.  (Contributed by NM, 5-Feb-2007.)  (Revised by Stanislas Polu,
     7-Apr-2020.)  (Revised by AV, 6-Sep-2021.)
 | 
            ;   | 
|   | 
| Theorem | 6p5e11 9529 | 
6 + 5 = 11.  (Contributed by Mario Carneiro, 19-Apr-2015.)  (Revised by
     AV, 6-Sep-2021.)
 | 
            ;   | 
|   | 
| Theorem | 6p6e12 9530 | 
6 + 6 = 12.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 7p3e10 9531 | 
7 + 3 = 10.  (Contributed by NM, 5-Feb-2007.)  (Revised by Stanislas Polu,
     7-Apr-2020.)  (Revised by AV, 6-Sep-2021.)
 | 
            ;   | 
|   | 
| Theorem | 7p4e11 9532 | 
7 + 4 = 11.  (Contributed by Mario Carneiro, 19-Apr-2015.)  (Revised by
     AV, 6-Sep-2021.)
 | 
            ;   | 
|   | 
| Theorem | 7p5e12 9533 | 
7 + 5 = 12.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 7p6e13 9534 | 
7 + 6 = 13.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 7p7e14 9535 | 
7 + 7 = 14.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 8p2e10 9536 | 
8 + 2 = 10.  (Contributed by NM, 5-Feb-2007.)  (Revised by Stanislas Polu,
     7-Apr-2020.)  (Revised by AV, 6-Sep-2021.)
 | 
            ;   | 
|   | 
| Theorem | 8p3e11 9537 | 
8 + 3 = 11.  (Contributed by Mario Carneiro, 19-Apr-2015.)  (Revised by
     AV, 6-Sep-2021.)
 | 
            ;   | 
|   | 
| Theorem | 8p4e12 9538 | 
8 + 4 = 12.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 8p5e13 9539 | 
8 + 5 = 13.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 8p6e14 9540 | 
8 + 6 = 14.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 8p7e15 9541 | 
8 + 7 = 15.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 8p8e16 9542 | 
8 + 8 = 16.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 9p2e11 9543 | 
9 + 2 = 11.  (Contributed by Mario Carneiro, 19-Apr-2015.)  (Revised by
     AV, 6-Sep-2021.)
 | 
            ;   | 
|   | 
| Theorem | 9p3e12 9544 | 
9 + 3 = 12.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 9p4e13 9545 | 
9 + 4 = 13.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 9p5e14 9546 | 
9 + 5 = 14.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 9p6e15 9547 | 
9 + 6 = 15.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 9p7e16 9548 | 
9 + 7 = 16.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 9p8e17 9549 | 
9 + 8 = 17.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 9p9e18 9550 | 
9 + 9 = 18.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 10p10e20 9551 | 
10 + 10 = 20.  (Contributed by Mario Carneiro, 19-Apr-2015.)  (Revised by
     AV, 6-Sep-2021.)
 | 
   ;     ;      ;   | 
|   | 
| Theorem | 10m1e9 9552 | 
10 - 1 = 9.  (Contributed by AV, 6-Sep-2021.)
 | 
   ;            | 
|   | 
| Theorem | 4t3lem 9553 | 
Lemma for 4t3e12 9554 and related theorems.  (Contributed by Mario
       Carneiro, 19-Apr-2015.)
 | 
                                                                             
                         | 
|   | 
| Theorem | 4t3e12 9554 | 
4 times 3 equals 12.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 4t4e16 9555 | 
4 times 4 equals 16.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 5t2e10 9556 | 
5 times 2 equals 10.  (Contributed by NM, 5-Feb-2007.)  (Revised by AV,
     4-Sep-2021.)
 | 
            ;   | 
|   | 
| Theorem | 5t3e15 9557 | 
5 times 3 equals 15.  (Contributed by Mario Carneiro, 19-Apr-2015.)
     (Revised by AV, 6-Sep-2021.)
 | 
            ;   | 
|   | 
| Theorem | 5t4e20 9558 | 
5 times 4 equals 20.  (Contributed by Mario Carneiro, 19-Apr-2015.)
     (Revised by AV, 6-Sep-2021.)
 | 
            ;   | 
|   | 
| Theorem | 5t5e25 9559 | 
5 times 5 equals 25.  (Contributed by Mario Carneiro, 19-Apr-2015.)
     (Revised by AV, 6-Sep-2021.)
 | 
            ;   | 
|   | 
| Theorem | 6t2e12 9560 | 
6 times 2 equals 12.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 6t3e18 9561 | 
6 times 3 equals 18.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 6t4e24 9562 | 
6 times 4 equals 24.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 6t5e30 9563 | 
6 times 5 equals 30.  (Contributed by Mario Carneiro, 19-Apr-2015.)
     (Revised by AV, 6-Sep-2021.)
 | 
            ;   | 
|   | 
| Theorem | 6t6e36 9564 | 
6 times 6 equals 36.  (Contributed by Mario Carneiro, 19-Apr-2015.)
     (Revised by AV, 6-Sep-2021.)
 | 
            ;   | 
|   | 
| Theorem | 7t2e14 9565 | 
7 times 2 equals 14.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 7t3e21 9566 | 
7 times 3 equals 21.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 7t4e28 9567 | 
7 times 4 equals 28.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 7t5e35 9568 | 
7 times 5 equals 35.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 7t6e42 9569 | 
7 times 6 equals 42.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 7t7e49 9570 | 
7 times 7 equals 49.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 8t2e16 9571 | 
8 times 2 equals 16.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 8t3e24 9572 | 
8 times 3 equals 24.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 8t4e32 9573 | 
8 times 4 equals 32.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 8t5e40 9574 | 
8 times 5 equals 40.  (Contributed by Mario Carneiro, 19-Apr-2015.)
     (Revised by AV, 6-Sep-2021.)
 | 
            ;   | 
|   | 
| Theorem | 8t6e48 9575 | 
8 times 6 equals 48.  (Contributed by Mario Carneiro, 19-Apr-2015.)
     (Revised by AV, 6-Sep-2021.)
 | 
            ;   | 
|   | 
| Theorem | 8t7e56 9576 | 
8 times 7 equals 56.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 8t8e64 9577 | 
8 times 8 equals 64.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 9t2e18 9578 | 
9 times 2 equals 18.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 9t3e27 9579 | 
9 times 3 equals 27.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 9t4e36 9580 | 
9 times 4 equals 36.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 9t5e45 9581 | 
9 times 5 equals 45.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 9t6e54 9582 | 
9 times 6 equals 54.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 9t7e63 9583 | 
9 times 7 equals 63.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 9t8e72 9584 | 
9 times 8 equals 72.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 9t9e81 9585 | 
9 times 9 equals 81.  (Contributed by Mario Carneiro, 19-Apr-2015.)
 | 
            ;   | 
|   | 
| Theorem | 9t11e99 9586 | 
9 times 11 equals 99.  (Contributed by AV, 14-Jun-2021.)  (Revised by AV,
     6-Sep-2021.)
 | 
       ;      ;   | 
|   | 
| Theorem | 9lt10 9587 | 
9 is less than 10.  (Contributed by Mario Carneiro, 8-Feb-2015.)  (Revised
     by AV, 8-Sep-2021.)
 | 
     
 ;   | 
|   | 
| Theorem | 8lt10 9588 | 
8 is less than 10.  (Contributed by Mario Carneiro, 8-Feb-2015.)  (Revised
     by AV, 8-Sep-2021.)
 | 
     
 ;   | 
|   | 
| Theorem | 7lt10 9589 | 
7 is less than 10.  (Contributed by Mario Carneiro, 10-Mar-2015.)
     (Revised by AV, 8-Sep-2021.)
 | 
     
 ;   | 
|   | 
| Theorem | 6lt10 9590 | 
6 is less than 10.  (Contributed by Mario Carneiro, 10-Mar-2015.)
     (Revised by AV, 8-Sep-2021.)
 | 
     
 ;   | 
|   | 
| Theorem | 5lt10 9591 | 
5 is less than 10.  (Contributed by Mario Carneiro, 10-Mar-2015.)
     (Revised by AV, 8-Sep-2021.)
 | 
     
 ;   | 
|   | 
| Theorem | 4lt10 9592 | 
4 is less than 10.  (Contributed by Mario Carneiro, 10-Mar-2015.)
     (Revised by AV, 8-Sep-2021.)
 | 
     
 ;   | 
|   | 
| Theorem | 3lt10 9593 | 
3 is less than 10.  (Contributed by Mario Carneiro, 10-Mar-2015.)
     (Revised by AV, 8-Sep-2021.)
 | 
     
 ;   | 
|   | 
| Theorem | 2lt10 9594 | 
2 is less than 10.  (Contributed by Mario Carneiro, 10-Mar-2015.)
     (Revised by AV, 8-Sep-2021.)
 | 
     
 ;   | 
|   | 
| Theorem | 1lt10 9595 | 
1 is less than 10.  (Contributed by NM, 7-Nov-2012.)  (Revised by Mario
     Carneiro, 9-Mar-2015.)  (Revised by AV, 8-Sep-2021.)
 | 
     
 ;   | 
|   | 
| Theorem | decbin0 9596 | 
Decompose base 4 into base 2.  (Contributed by Mario Carneiro,
       18-Feb-2014.)
 | 
                         
               | 
|   | 
| Theorem | decbin2 9597 | 
Decompose base 4 into base 2.  (Contributed by Mario Carneiro,
       18-Feb-2014.)
 | 
                                                    | 
|   | 
| Theorem | decbin3 9598 | 
Decompose base 4 into base 2.  (Contributed by Mario Carneiro,
       18-Feb-2014.)
 | 
                                                          | 
|   | 
| Theorem | halfthird 9599 | 
Half minus a third.  (Contributed by Scott Fenton, 8-Jul-2015.)
 | 
                 
               | 
|   | 
| Theorem | 5recm6rec 9600 | 
One fifth minus one sixth.  (Contributed by Scott Fenton, 9-Jan-2017.)
 | 
                 
            ;    |