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:
, t:
h = f(, ,t)
A = F(, ,t)
( ):
, :
h = cosA | (1.3) | A = tghsinA | (1.6) |
h = cosq | (1.4) | A = -sinqsech | (1.7) |
ht = -cos sinA t | (1.5) | A t = -cosqcosqsech t | (1.8) |
-58, .
.
(1.5), .
1. ( = 90 270), sinA , , .
2. ( = 0 180), sinA=0, , .
3. ( = 90), cos =0, , . , .
(1.8). , , . .. , q = 0 q = 180. , cosq sech , .
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, . . , PN. , , , .. , , I- .
, . , , - . .
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