Аналитическая геометрия. Шурыгин В.В. - 62 стр.

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|
MF
1
| = |
MA
1
| |
MF
2
| = |
MA
2
|
|
MF
1
| + |
MF
2
| = |
MA
1
| + |
MA
2
| = |
A
1
A
2
|.
|
A
1
A
2
|
SM ω
1
ω
2
M Φ M
Φ
|
MF
1
| + |
MF
2
| = const.
                                  Ç0/= Æ`=
   H-/1-7?12 b/910* Lb* 16/68*7?,* 1 /O*3*\ .3-b*L*,,* 0[ -L,-M 0 8-M
|* 8-)10\ 36b,\ 8- |−M−F→| = |−M−−A→| \ 6 |−M−F→| = |−M−−A→| = ˆ8/JL6 /7*L2*8\
)8-                        1          1          2         2

                −−→       −−→       −−−→      −−−→      −−−→
               |M F1 | + |M F2 | = |M A1 | + |M A2 | = |A1 A2 |.
€- b*70)0,6   −−−→  \ .3*L/86b79J}69 /-+-M L70,2 -83*[16 -+36[2J}*M
             |A1 A2 |
SM 1-,2/6\ 7*|6}*:- ;*|L2 -132|,-/89;0            0 \ ,* [6b0/08 -8 bK
+-36 8-)10       = „610;)-+36[-;\ 16|L69 8-)16 1-,0)*/1-:- /*)*,09
                                                 ω1 ω2
            M ∈Φ                                      M
Φ b 36//;6830b6*;-; /72 6* 2L-b7*8b-39*8 /7*L2J}*;2 2/7-b0J†
                          −−→      −−→
                         |M F | + |M F | = const.
                                1         2
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