Matlab

2016-04-11  本文已影响63人  Rco

Since Apr.6th,2016

kobe = char(vpa(2^1000,302)) % 输出2^1000的全部302位

输出为

kobe =

  10715086071862673209484250490600018105614048117055336074437503883703510511249361224931983788156958581275946729175531468251871452856923140435984577574698574803934567774824230985421074605062371141877954182153046474983581941267398767559165543946077062914571196477686542167660429831652624386837205668069376.0
A = [3,5,-1;1,2,4;2,-6,7];
b = [2;0;8];
x = A\b

以上代码即为求解线性方程组
3x+5y-z=2;x+2y+4=0;2x-6y+7z=8
运算结果为

x =

    1.9535
   -0.7907
   -0.0930
s = ['37107287533902102798797998220837590246510135740250'...
'46376937677490009712648124896970078050417018260538'...
'74324986199524741059474233309513058123726617309629']

输出为

s =

  371072875339021027987979982208375902465101357402504637693767749000971264812489697007805041701826053874324986199524741059474233309513058123726617309629

如果只是一般的语句换行,在行末加...就可以了。

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