数学实验作业

数学实验作业

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Unformatted text preview: • F0802009 5080209276 F0802009 5078056012 ° .£´ª* Ø_q´ª* 1630 ° .£ ´ ª* Ø_q´ª* @ @ @›zE N ƒNDu_+ p›zE @ @ @›zE u ƒNDu_+ p›zE @ @ @›zE • ƒNDu_+ p›zE @ @ @›zE AE ƒNDu_+ p›zE ° .£ ´ ª* Ø_q´ª* Mathmatica ˜ ¢´ ª * Й zE • ¢ . • • I 1630 ““ ─ ─ @ @ @ › zE K ƒNDu_+ p›zE @ @ ”› zE s ƒNDu_+ p›zE & ˜ ¢´ 1696 á• r_+ @ @ @ › zE  ƒNDu_+ p›zE á• r_+ 1673 @ › zE [email protected] @ @ @ › zE M NDu_+ p›zE ˆ ì ¯ ´ ª * 1726 ¢´ 1744 ¢ ´ ª * Й zE á• r_+ Wiki @ ›zE [email protected] . ¸ 1.¸ ì¯ ´ª 1 2 3 4 22.0 21.5 21.0 20.5 š z E @› P(x,y)X í ¯ ´ ª * mv 2 (t)/2=mgy; Xí¯ v (t)= 2gy & v(t)=ds(t)/dt= 1g y' g x g 2 dx/dt @Gº dt=dx 1g y' g x g 2 / 2gy g x g & PC y=y(X) A B X í ¯ ´ ª * T= a 1gy' g x g 2 2gy g x g gx y& 7 @ @ @ @›zE# 2. Mathmatica È ì ¯ ´ ª * 1 È ì ¯ ´ ª * B (1,1) ˆ y=x y=x^0.5; Y= 1g g 1gx g ^2 X í ¯ ´ ª * Mathmatica X í ¯ ´ ª * y1=x y1d=D[y1,x] T1=NIntegrate[Sqrt[1+y1d^2]/Sqrt[2*9.8*x],{x,0,1}]T1=NIntegrate[Sqrt[1+y1d^2]/Sqrt[2*9....
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数学实验作业

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