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ctgh z books.google.com
... Ctgh ' u = -- ∞ + Σ 1 = 1 B21 221 ( 21—1 ) u21—2 ( 21 ) ! ; następne różniczkowanie daje : 2 Ctgh " u = B21 221 ( 21 — 1 ) ( 21 — 2 ) u21—3 - - 2 u3 + Σ ( 27 ) ! u albo , kładąc l = k +1 : ∞ B21221 + Σ 21. ( 21-3 ) 1 1 = 2 u21-3 2 ...
ctgh z books.google.com
... ctgh bSX 1 / ( a + b ctgh bSX ) α R R = f ( SX , R , R ) R Ꭱ Ro = f ( SX , R . ) Ro = 1 SX = f ( R , Rg , R ) SX = Ar ctgh b SX = f ( Ro , R ) SX = ( Ar Ar ctgh ! 1 = = = R Ro = f ( R , R , R∞ ) Ꭱ f ( Ro , R ,, R∞ ) R Ro Ꭱ = f ( R1 ...
ctgh z books.google.com
... ctgh bSX 1 / ( a + b ctgh bSX ) 1 a — Characteristic R = f ( SX , Rg , R ∞ ) Ꭱ Ꭱ Ro = f ( SX , R . ) Ro = SX = f ( R , Rg , R∞ ) SX :( SX = f ( Ro , R∞ ) SX = b ᄒ ( Ar ctgh bRo R co Ꭱ . ∞ = 2.303 = b a — Ar ctgh - Ar etgh R 1 Ꭱ ...
ctgh z books.google.com
... ctgh € 1 2 2 ( 1 + N ctgh € ) Lp 2 € 2 E - ( 1 + Nctgh e ) 2 - ctgh e ( 1+ M ctgh € ) Lp c [ e ( 1 M We 2 1+ 2e√ / We / Lp ( NM ) ctgh e ( 2 € 2 / Lp ) ( 1 + ctgh e ) 2 - ctgh e [ e ( 1 + M ctgh e ) - M We / 2 ] 2 ( 2-35 ) In the case ...
ctgh z books.google.com
... ctgh ( r− r ' B ( t ) , 2ħA ( t ) bo ( 2.42 ) b ( t ) = gg'sinh ( rr ' ) ( 2.43 ) c ( t ) q'2 + d ( t ) = ihbq'2 20'20 1 ctgh ( rr ' ) - -ln [ mn'sinh ( r – p ' ) ] + do , - 2 i ė ' i ( 2.44 ) c ( t ' ) = - + j'ctgh ( r - p ...
ctgh z books.google.com
... ( ctgh M ctgh S − 1 ) - + for isothermal lower wall , 2 sinh Vinp ( MS ) 2 - inp ( M + S ( 1 − ( 1/2 ) ink ) ) ( ctgh M etgh S + 1 ) - ( M + S ) 2 – inp ( 20 ) a1 = -b1 tgh Vinp · - Vinp cosh Vinp cash M ctgh M M2 – inp + - Setgh S S2 ...
ctgh z books.google.com
... ctgh) Q = Qc sinh(ctga+ctgh). /s (s = Dx), the resistance to tension–shear is obtained: From the first relationship, with Q s = Asfys and as = As Vsd = QzDx = aszfyd sina(ctga+ctgh) From the second, with Qc = rcbh = bsfc2sinh (see Fig ...
ctgh z books.google.com
... ctgh x ( h2 — h1 ) ctgh x h1 + Q1 ) — - g2 · c2 Q2 ( ctgh × h1 + ctgh × ( h2 — h1 ) ) + ( 02 − ( 1 ) 2 x ― x -- 0 . } ( 5.4 ) Sie zeigt , daß bei jeder Wellenlänge zwei voneinander verschiedene Wellensysteme möglich sind . Ist der ...
ctgh z books.google.com
... ctgh V4a2-4 Ar tgh a- r b ctgh b , ( 42 ) worin nach Gl . ( 35 ) b = √ / a2 - 1. Ob der tgh oder der ctgh zu verwenden ist , hängt vom Argument ab . Area tangens hyperbolicus ist zu verwenden für -1≤x≤ + 1 , Area cotangens ...
ctgh z books.google.com
... ctgh ̄ ' [ ( k1 / jwμ ) Z „ ( h1 , w ) ] — k‚h , avendo fatto uso dell'identità ( 6.36 ) ctgh ̄ ' ( - w ) = ctgh ' ( w ) ( 6.37 ) Sostituendo ora la ( 6.36 ) nella ( 6.33 ) ed usando la proprietà ctghw = exp [ w ] + exp [ -w ] exp [ w ] ...