 1313: , , , R1   
 


 1313: , , , R1   .

    ,     ,   ,         1313,         ,  ,  ,    ,  -      21 .  ,                - ,                    .

              1313       ,           .





 

 1313: , , , R1   






 1


   ,        ,     ,          ,    43       34  43,  34    43          ,       .    ,     .

    ,      ,          ,        .

    1313: , , , R1   ,             .

 ,        ,                .          -     ????? -    ,   50      ,     106        13  106. 13  ,      .

        ,    7  13      .           .

 :

 :    ()   3  

1.  (???) 

 ():   20- = 350 | 10- = 1300 |  = 300

 ():  20- = 111 | 10- = 421  |  = 1

 ():   20- = 501 | 10- = 2001 |  = 200

  л:

 20- : 962

 10- : 3722

  : 501

1   216   -         600  3 .

37  * 216 = 7.992 .       

22  * 216 = 4.752    

50        - 10.8 . 

2.  (?????) - 

 ():   20- = 13  | 10- = 23   |  = 6

 ():   20- = 13  | 10- = 23   |  = 6

 ():  20- = 111 | 10- = 421  |  = 1

 ():  20- = 114 | 10- = 424  |  = 30

  ˻:

 20- : 251  

 10- : 891 - 89   




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   ,     (https://www.litres.ru/book/raznoe/imperiia-1313-matematika-tainy-abbreviatury-r1-i-russkii-iazyk-74323798/)  .

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