Theorem List for Intuitionistic Logic Explorer - 9701-9800 *Has distinct variable
group(s)
| Type | Label | Description |
| Statement |
| |
| Theorem | numadd 9701 |
Add two decimal integers and (no
carry). (Contributed by
Mario Carneiro, 18-Feb-2014.)
|
      
  
 

   
  |
| |
| Theorem | numaddc 9702 |
Add two decimal integers and (with
carry). (Contributed
by Mario Carneiro, 18-Feb-2014.)
|
      
   
 
   
  
     |
| |
| Theorem | nummul1c 9703 |
The product of a decimal integer with a number. (Contributed by Mario
Carneiro, 18-Feb-2014.)
|
      

 
  
     
  |
| |
| Theorem | nummul2c 9704 |
The product of a decimal integer with a number (with carry).
(Contributed by Mario Carneiro, 18-Feb-2014.)
|
      

 
  
     
  |
| |
| Theorem | decma 9705 |
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 9706 |
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 9707 |
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 9708 |
Add two numerals and
(no carry).
(Contributed by Mario
Carneiro, 18-Feb-2014.) (Revised by AV, 6-Sep-2021.)
|
; ;  

  
;  |
| |
| Theorem | decaddc 9709 |
Add two numerals and
(with carry).
(Contributed by Mario
Carneiro, 18-Feb-2014.) (Revised by AV, 6-Sep-2021.)
|
; ;    
 
;  
;  |
| |
| Theorem | decaddc2 9710 |
Add two numerals and
(with carry).
(Contributed by Mario
Carneiro, 18-Feb-2014.) (Revised by AV, 6-Sep-2021.)
|
; ;    

 ;  
;  |
| |
| Theorem | decrmanc 9711 |
Perform a multiply-add of two numerals and against a fixed
multiplicand
(no carry). (Contributed by AV, 16-Sep-2021.)
|
;      
  
 ;  |
| |
| Theorem | decrmac 9712 |
Perform a multiply-add of two numerals and against a fixed
multiplicand
(with carry). (Contributed by AV, 16-Sep-2021.)
|
;   

   
;   

;  |
| |
| Theorem | decaddm10 9713 |
The sum of two multiples of 10 is a multiple of 10. (Contributed by AV,
30-Jul-2021.)
|
; ;  ;
   |
| |
| Theorem | decaddi 9714 |
Add two numerals and
(no carry).
(Contributed by Mario
Carneiro, 18-Feb-2014.)
|
;  

 ;  |
| |
| Theorem | decaddci 9715 |
Add two numerals and
(no carry).
(Contributed by Mario
Carneiro, 18-Feb-2014.)
|
;  
 
;  
;  |
| |
| Theorem | decaddci2 9716 |
Add two numerals and
(no carry).
(Contributed by Mario
Carneiro, 18-Feb-2014.) (Revised by AV, 6-Sep-2021.)
|
;  

 ;  
;  |
| |
| Theorem | decsubi 9717 |
Difference between a numeral and a nonnegative integer (no
underflow). (Contributed by AV, 22-Jul-2021.) (Revised by AV,
6-Sep-2021.)
|
;  
   
;  |
| |
| Theorem | decmul1 9718 |
The product of a numeral with a number (no carry). (Contributed by
AV, 22-Jul-2021.) (Revised by AV, 6-Sep-2021.)
|
;    
  ;  |
| |
| Theorem | decmul1c 9719 |
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 9720 |
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 9721 |
The product of a numeral with a number (no carry). (Contributed by AV,
15-Jun-2021.)
|
 ;  ;      |
| |
| Theorem | 11multnc 9722 |
The product of 11 (as numeral) with a number (no carry). (Contributed
by AV, 15-Jun-2021.)
|
 ;  ;  |
| |
| Theorem | decmul10add 9723 |
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 9724 |
Lemma for 6p5e11 9727 and related theorems. (Contributed by Mario
Carneiro, 19-Apr-2015.)
|
     
;  
;  |
| |
| Theorem | 5p5e10 9725 |
5 + 5 = 10. (Contributed by NM, 5-Feb-2007.) (Revised by Stanislas Polu,
7-Apr-2020.) (Revised by AV, 6-Sep-2021.)
|
  ;  |
| |
| Theorem | 6p4e10 9726 |
6 + 4 = 10. (Contributed by NM, 5-Feb-2007.) (Revised by Stanislas Polu,
7-Apr-2020.) (Revised by AV, 6-Sep-2021.)
|
  ;  |
| |
| Theorem | 6p5e11 9727 |
6 + 5 = 11. (Contributed by Mario Carneiro, 19-Apr-2015.) (Revised by
AV, 6-Sep-2021.)
|
  ;  |
| |
| Theorem | 6p6e12 9728 |
6 + 6 = 12. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 7p3e10 9729 |
7 + 3 = 10. (Contributed by NM, 5-Feb-2007.) (Revised by Stanislas Polu,
7-Apr-2020.) (Revised by AV, 6-Sep-2021.)
|
  ;  |
| |
| Theorem | 7p4e11 9730 |
7 + 4 = 11. (Contributed by Mario Carneiro, 19-Apr-2015.) (Revised by
AV, 6-Sep-2021.)
|
  ;  |
| |
| Theorem | 7p5e12 9731 |
7 + 5 = 12. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 7p6e13 9732 |
7 + 6 = 13. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 7p7e14 9733 |
7 + 7 = 14. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 8p2e10 9734 |
8 + 2 = 10. (Contributed by NM, 5-Feb-2007.) (Revised by Stanislas Polu,
7-Apr-2020.) (Revised by AV, 6-Sep-2021.)
|
  ;  |
| |
| Theorem | 8p3e11 9735 |
8 + 3 = 11. (Contributed by Mario Carneiro, 19-Apr-2015.) (Revised by
AV, 6-Sep-2021.)
|
  ;  |
| |
| Theorem | 8p4e12 9736 |
8 + 4 = 12. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 8p5e13 9737 |
8 + 5 = 13. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 8p6e14 9738 |
8 + 6 = 14. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 8p7e15 9739 |
8 + 7 = 15. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 8p8e16 9740 |
8 + 8 = 16. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 9p2e11 9741 |
9 + 2 = 11. (Contributed by Mario Carneiro, 19-Apr-2015.) (Revised by
AV, 6-Sep-2021.)
|
  ;  |
| |
| Theorem | 9p3e12 9742 |
9 + 3 = 12. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 9p4e13 9743 |
9 + 4 = 13. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 9p5e14 9744 |
9 + 5 = 14. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 9p6e15 9745 |
9 + 6 = 15. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 9p7e16 9746 |
9 + 7 = 16. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 9p8e17 9747 |
9 + 8 = 17. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 9p9e18 9748 |
9 + 9 = 18. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 10p10e20 9749 |
10 + 10 = 20. (Contributed by Mario Carneiro, 19-Apr-2015.) (Revised by
AV, 6-Sep-2021.)
|
; ;  ;  |
| |
| Theorem | 10m1e9 9750 |
10 - 1 = 9. (Contributed by AV, 6-Sep-2021.)
|
;   |
| |
| Theorem | 4t3lem 9751 |
Lemma for 4t3e12 9752 and related theorems. (Contributed by Mario
Carneiro, 19-Apr-2015.)
|
     
   |
| |
| Theorem | 4t3e12 9752 |
4 times 3 equals 12. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 4t4e16 9753 |
4 times 4 equals 16. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 5t2e10 9754 |
5 times 2 equals 10. (Contributed by NM, 5-Feb-2007.) (Revised by AV,
4-Sep-2021.)
|
  ;  |
| |
| Theorem | 5t3e15 9755 |
5 times 3 equals 15. (Contributed by Mario Carneiro, 19-Apr-2015.)
(Revised by AV, 6-Sep-2021.)
|
  ;  |
| |
| Theorem | 5t4e20 9756 |
5 times 4 equals 20. (Contributed by Mario Carneiro, 19-Apr-2015.)
(Revised by AV, 6-Sep-2021.)
|
  ;  |
| |
| Theorem | 5t5e25 9757 |
5 times 5 equals 25. (Contributed by Mario Carneiro, 19-Apr-2015.)
(Revised by AV, 6-Sep-2021.)
|
  ;  |
| |
| Theorem | 6t2e12 9758 |
6 times 2 equals 12. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 6t3e18 9759 |
6 times 3 equals 18. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 6t4e24 9760 |
6 times 4 equals 24. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 6t5e30 9761 |
6 times 5 equals 30. (Contributed by Mario Carneiro, 19-Apr-2015.)
(Revised by AV, 6-Sep-2021.)
|
  ;  |
| |
| Theorem | 6t6e36 9762 |
6 times 6 equals 36. (Contributed by Mario Carneiro, 19-Apr-2015.)
(Revised by AV, 6-Sep-2021.)
|
  ;  |
| |
| Theorem | 7t2e14 9763 |
7 times 2 equals 14. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 7t3e21 9764 |
7 times 3 equals 21. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 7t4e28 9765 |
7 times 4 equals 28. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 7t5e35 9766 |
7 times 5 equals 35. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 7t6e42 9767 |
7 times 6 equals 42. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 7t7e49 9768 |
7 times 7 equals 49. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 8t2e16 9769 |
8 times 2 equals 16. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 8t3e24 9770 |
8 times 3 equals 24. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 8t4e32 9771 |
8 times 4 equals 32. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 8t5e40 9772 |
8 times 5 equals 40. (Contributed by Mario Carneiro, 19-Apr-2015.)
(Revised by AV, 6-Sep-2021.)
|
  ;  |
| |
| Theorem | 8t6e48 9773 |
8 times 6 equals 48. (Contributed by Mario Carneiro, 19-Apr-2015.)
(Revised by AV, 6-Sep-2021.)
|
  ;  |
| |
| Theorem | 8t7e56 9774 |
8 times 7 equals 56. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 8t8e64 9775 |
8 times 8 equals 64. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 9t2e18 9776 |
9 times 2 equals 18. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 9t3e27 9777 |
9 times 3 equals 27. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 9t4e36 9778 |
9 times 4 equals 36. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 9t5e45 9779 |
9 times 5 equals 45. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 9t6e54 9780 |
9 times 6 equals 54. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 9t7e63 9781 |
9 times 7 equals 63. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 9t8e72 9782 |
9 times 8 equals 72. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 9t9e81 9783 |
9 times 9 equals 81. (Contributed by Mario Carneiro, 19-Apr-2015.)
|
  ;  |
| |
| Theorem | 9t11e99 9784 |
9 times 11 equals 99. (Contributed by AV, 14-Jun-2021.) (Revised by AV,
6-Sep-2021.)
|
 ;  ;  |
| |
| Theorem | 9lt10 9785 |
9 is less than 10. (Contributed by Mario Carneiro, 8-Feb-2015.) (Revised
by AV, 8-Sep-2021.)
|
;  |
| |
| Theorem | 8lt10 9786 |
8 is less than 10. (Contributed by Mario Carneiro, 8-Feb-2015.) (Revised
by AV, 8-Sep-2021.)
|
;  |
| |
| Theorem | 7lt10 9787 |
7 is less than 10. (Contributed by Mario Carneiro, 10-Mar-2015.)
(Revised by AV, 8-Sep-2021.)
|
;  |
| |
| Theorem | 6lt10 9788 |
6 is less than 10. (Contributed by Mario Carneiro, 10-Mar-2015.)
(Revised by AV, 8-Sep-2021.)
|
;  |
| |
| Theorem | 5lt10 9789 |
5 is less than 10. (Contributed by Mario Carneiro, 10-Mar-2015.)
(Revised by AV, 8-Sep-2021.)
|
;  |
| |
| Theorem | 4lt10 9790 |
4 is less than 10. (Contributed by Mario Carneiro, 10-Mar-2015.)
(Revised by AV, 8-Sep-2021.)
|
;  |
| |
| Theorem | 3lt10 9791 |
3 is less than 10. (Contributed by Mario Carneiro, 10-Mar-2015.)
(Revised by AV, 8-Sep-2021.)
|
;  |
| |
| Theorem | 2lt10 9792 |
2 is less than 10. (Contributed by Mario Carneiro, 10-Mar-2015.)
(Revised by AV, 8-Sep-2021.)
|
;  |
| |
| Theorem | 1lt10 9793 |
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 9794 |
Decompose base 4 into base 2. (Contributed by Mario Carneiro,
18-Feb-2014.)
|
 
     |
| |
| Theorem | decbin2 9795 |
Decompose base 4 into base 2. (Contributed by Mario Carneiro,
18-Feb-2014.)
|
           |
| |
| Theorem | decbin3 9796 |
Decompose base 4 into base 2. (Contributed by Mario Carneiro,
18-Feb-2014.)
|
             |
| |
| Theorem | halfthird 9797 |
Half minus a third. (Contributed by Scott Fenton, 8-Jul-2015.)
|
   
     |
| |
| Theorem | 5recm6rec 9798 |
One fifth minus one sixth. (Contributed by Scott Fenton, 9-Jan-2017.)
|
   
   ;   |
| |
| 4.4.11 Upper sets of integers
|
| |
| Syntax | cuz 9799 |
Extend class notation with the upper integer function.
Read "  " as "the
set of integers greater than or equal to
".
|
 |
| |
| Definition | df-uz 9800* |
Define a function whose value at is the semi-infinite set of
contiguous integers starting at , which we will also call the
upper integers starting at . Read "  " as "the
set
of integers greater than or equal to ". See uzval 9801 for its
value, uzssz 9820 for its relationship to , nnuz 9836
and nn0uz 9835 for
its relationships to and , and eluz1 9803 and eluz2 9805 for
its membership relations. (Contributed by NM, 5-Sep-2005.)
|
 
   |