(* ZDE ZAČÍNÁ 1.CVIČENÍ 24.2.2017*)
(* takto vypadá komentář *)

1+1

(Sqrt[2])

N[(Sqrt[2])]

N[(Sqrt[2]),10]

(Sqrt[(Sqrt[(Sqrt[1508])])])

(Sqrt[(Sqrt[(Sqrt[1508.])])])

(15185415/1415.)

a

a=5

a

a+b

N=5

C

I

E=85

Cos[π]

Cos[Pi]

Sin=5

(4ab+5d)*(d+5)+c

4*5

4 5

Opice=5

Opice12

12Opice

(x^2)+15x+(x^5)+(x^3)+2(x^2)

dneska je hezky

b:=5

b

c=6;

ClearAll[a]

5+10a-25(a^2)==0

c==6

c==5

Solve[5+10a-25(a^2)==0,a]

pr=Solve[(x^2)+x+1==0,x][[1,1]]

N[(Sqrt[10])]

(Sqrt[10])//N

(Sqrt[10])@N

N@(Sqrt[10])

ClearAll[b,c]

{1,8,5}*{a,b,c}

{a,8 b,5 c}
{1,8,5}{a,b,c}

{1,8,5}\[Cross]{a,b,c}

list={4,5,{2,8,6},5.8}

NestList[x,f[]x,4];

list[[3,2]]

list[[4]]=6

list

list[[3]]={hodina1,hodina2}

list

Plot[100Sin[x],{x,0,30}];

t=5

Plot[{100Sin[x],100Tanh[100Sin[x]]},{x,0,30},AxesLabel->{"t (ms)","U(V) A(mA)"},PlotStyle->{{Thick,Dashed,Green},{Thin,Red}}]