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    <pre style="white-space:pre-line"><code>25               2- 4
                                                        , 1 (Ãœ
                  14 = 6 - (4 * 5) =          =
                                                           5 3-
                                          43

                      2-          4 2- 4             1
                      14
                                  14 =      3- 14 = Ã¡aÆ’Ã˜Â°Ã¼Âªâˆd Â»HÃ´Â°â€ dG Ã’Â¶Ã¦dG
                      5           3- 5
                      14
                      1-          14
                      7
                      5           2
                      1
. âˆ‚Ã HÃ‰LG Ã¡Ã«Â°U Ã¸e â‰¥â‰¤â€“              7   =
                                  3-

                                  14 5 Ã–jQÃ³J

                                          : Ã¸Â«Ã Â«dÃ‰Ã dG Ã¸Â«Ã aÆ’Ã˜Â°Ã¼Âªâˆd Â»HÃ´Â°â€ dG Ã’Â¶Ã¦dG Ã³LhCG

                                      4 3-              12 6-

                                            = Â¢U ,                          = Â¢S
                                              --
                                      9 2-              4- 3

                                                        5 Ï€FÃ‰Â°Ã¹eh Ã¸jQÃ‰â€œ

                      0 1- 0 8                2- 4
                      8 1 5- 2 = -`g
                                            ,           5 = -O Â¿CG Ã¢`ÂªâˆY GPGE ( 1
                                               4-

         . Ã–Ã‘Â°Ã¹dG Ã­Â°Vh . -O * `-g , `-g * O-ÃœÃ´Â°V Å“Ã‰f OÃ‰Ã©jGE Ã¡Â«fÃ‰Î¼eGE OÃ³M (
                                  ÃšÃ aÆ’Ã˜Â°Ã¼Âªâˆd Ã¸Î¼ÂªÅ¸G ÃœÃ´Â°â€ dG Å“Ã‰f Ã³LhCG (Ãœ

                               2 * 3 Ã¡Ã‘JÃ´dG Ã¸e Ãœ- Ã¡aÆ’Ã˜Â°Ã¼Å¸Gh 3 * 2 Ã¡Ã‘JÃ´dG Ã¸e-Ã¢fÃ‰c GPGE (2
                                       âˆ‚dP Ã´Â°Ã¹a ?-* Ãœ- = Ãœ- *- ÃœÃ´Â°V Å“Ã‰f Ï€Â¡a

Ã¡Ã˜Ã˜Ã›G Â¬cGÆ’Ã˜dG Ã¸e Â§Â«âˆN Ã‰Â¡Ã¦e Ï€c Ã¸ÂªÂ°â€ Ã j ( Ãœ , ) iÆ’âˆâ—ŠG Ã¸e ÃšYÆ’f Ï€ÂªÂ©j Â¿CG iÆ’âˆÃ«âˆd Ï€ï¬ OGQCG (3
Ã¡Ã˜Ã˜Ã›G Â¬cGÆ’Ã˜dG â€˜ Â¿Æ’gÃ³dGh , Ã‰Â°Ã»Ã¦dGh , ÃšJhÃˆdG Ã¡Â«Âªc Ã¢fÃ‰c GPEÃ‰a Ã¡Ã˜âˆÃ ï¬‚ Ã–Â°Ã¹Ã¦H Ã¸Î¼dh Ã¤GÃ´Â°Ã¹Î¼Å¸Gh
Ï€Î¼d Ã¡eÃ³Ã®Ã Â°Ã¹Å¸G Ã¤GÃ³MÆ’dG Ã¤Ã‰Â«Âªch (1) âˆ«hÃ³Ã·G Ã–Â°Ã¹M Â»g IÃ³Mh Ï€Î¼d Ã¡eÃ³Ã®Ã Â°Ã¹Å¸G Ã¤GÃ´Â°Ã¹Î¼Å¸Gh

                                                    (2) âˆ«hÃ³L â€˜ Â»g ÃšYÆ’Ã¦dG Ã¸e âˆšÃ’Â£Â°T

(2) âˆ«hÃ³L                                      (1) âˆ«hÃ³L

(Ãœ) Â´Æ’f  ( ) Â´Æ’f      Ã¡Ã˜Ã˜â€º Â¬cGÆ’a            Ã¤GÃ´Â°Ã¹Î¼e     Ã¡Ã˜Ã˜â€º Â¬cGÆ’a  ÃšJhÃ´H
  3         4           Ã¤GÃ´Â°Ã¹Î¼e               20             3      Ã¤Ã‰jÆ’Â°Ã»f
                                              21            65      Â¿Æ’gO
  3         2                                 52             1

                                     143</code></pre>
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