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ev

dati:[f11117=78.999,f...

uno:f11117*f7711*n4/8...

ev(uno,dati);

Calculate

ev-sqrt

ev(sqrt(2-sqrt(3))**2);

ev((sqrt(6)/2-sqrt(2)...

Calculate

ev-solve

"*"/* Gleichung einer...

"*"/* Eingabe der Pun...

x1:1;

Calculate

ev-solve-solveradcan

f(i) := i*R-Vt*ln(i)-Vi;

ev(solve(f(i), i), so...

Calculate

ev-expand

oo:ev(x^3+3*x-2,[x=t+...

expand(oo);

Calculate

ev-float

ev(3^(1/2)*33^(1/2)*1...

Calculate

ev-floor-ratprint-sin-solve

ratprint:off;

b:7.21;

AG:46.01;

Calculate

ev-sqrt

Q_val: 12;

eq_Ri: (w0*Lbond)/Q;

Ri_solv: ev(eq_Ri, Lb...

Calculate

ev-factor-print

/*Probabilidad de mar...

/*Precio razonable de...

/*Sustituimos p en la...

Calculate

ev-integrate-nouns-sqrt

loes1 = (integrate (a...

ev (loes1, nouns);

loes2 = (1/T)*(integr...

Calculate

ev

Run Example
(%i1)P:30-(Q1+Q2+Q3);
(%o1)                         - Q3 - Q2 - Q1 + 30
(%i2) REV3:P*Q3;
(%o2)                      (- Q3 - Q2 - Q1 + 30) Q3
(%i3) MR3:diff(REV3,Q3);
(%o3)                        - 2 Q3 - Q2 - Q1 + 30
(%i4) COST3:Q3^2/3;
                                        2
                                      Q3
(%o4)                                 ---
                                       3
(%i5) MC2:diff(COST3,Q3);
                                     2 Q3
(%o5)                                ----
                                      3
(%i6) sol3:solve(MR3=MC3,Q3);
                                  Q2 + Q1 + MC3 - 30
(%o6)                     [Q3 = - ------------------]
                                          2
(%i7) br3:sol3[1];
                                  Q2 + Q1 + MC3 - 30
(%o7)                      Q3 = - ------------------
                                          2
(%i8) Q3:rhs(br3);
                               Q2 + Q1 + MC3 - 30
(%o8)                        - ------------------
                                       2
(%i9) P:30-(Q1+Q2+Q3);
                       Q2 + Q1 + MC3 - 30
(%o9)                  ------------------ - Q2 - Q1 + 30
                               2
(%i10) REV2:P*Q2;
                        Q2 + Q1 + MC3 - 30
(%o10)              Q2 (------------------ - Q2 - Q1 + 30)
                                2
(%i11) MR2:diff(REV1,Q1);
(%o11)                                 0
(%i12) COST2:Q2^2/2;
                                        2
                                      Q2
(%o12)                                ---
                                       2
(%i13) MC2:diff(COST2,Q2);
(%o13)                                Q2
(%i14) sol2:solve(MR2=MC2,Q2);
(%o14)                             [Q2 = 0]
(%i15) br2:sol2[1];
(%o15)                              Q2 = 0
(%i16) Q2:rhs(br2);
(%o16)                                 0
(%i17) ev (Q3, sol2);
                                  Q1 + MC3 - 30
(%o17)                          - -------------
                                        2
(%i18) P:30-(Q1+Q2+Q3);
                         Q2 + Q1 + MC3 - 30
(%o18)                   ------------------ - Q1 + 30
                                 2
(%i19) REV1:P*Q1;
                           Q2 + Q1 + MC3 - 30
(%o19)                 Q1 (------------------ - Q1 + 30)
                                   2
(%i20) MR1:diff(REV1,Q1);
                        Q2 + Q1 + MC3 - 30   3 Q1
(%o20)                  ------------------ - ---- + 30
                                2             2
(%i21) COST1:Q1^2;
                                        2
(%o21)                                Q1
(%i22) MC1:diff(COST1,Q1);
(%o22)                               2 Q1
(%i23) Sol1:solve(MR1=MC1,Q1);
                                   Q2 + MC3 + 30
(%o23)                       [Q1 = -------------]
                                         6
(%i24) ev(Q2,sol1);
(%o24)                                 0
(%i25) ev(Q1,sol2);
(%o25)                                Q1
(%i26) 
Run Example
M:120;
(%o1)                                 120
(%i2) alpha:15;
(%o2)                                 15
(%i3) g:9.81;
(%o3)                          9.810000000000001
(%i4) R:7;
(%o4)                                  7
(%i5) V:20/3.6;
(%o5)                          5.555555555555555
(%i6) Mom:ev(sin(alpha*%pi/180)*M*g*R*25.4/2000,numer);
(%o6)                          27.08621023263771
(%i7) Speed:ev(V/(R*25.4e-3),numer);
(%o7)                          31.24609423822022
(%i8) 
Run Example
funktion(x,y) := (x^3-9*x)/(1+y^2);
                                             3
                                            x  - 9 x
(%o1)                     funktion(x, y) := --------
                                                  2
                                             1 + y
(%i2) fx : diff(funktion(x,y),x);
                                      2
                                   3 x  - 9
(%o2)                              --------
                                     2
                                    y  + 1
(%i3) fy : diff(funktion(x,y),y);
                                     3
                                 2 (x  - 9 x) y
(%o3)                          - --------------
                                     2     2
                                   (y  + 1)
(%i4) fxx : diff(diff(funktion(x,y),x),x);
                                     6 x
(%o4)                               ------
                                     2
                                    y  + 1
(%i5) fyy : diff(diff(funktion(x,y),y),y);
                            3         2       3
                        8 (x  - 9 x) y    2 (x  - 9 x)
(%o5)                   --------------- - ------------
                             2     3         2     2
                           (y  + 1)        (y  + 1)
(%i6) a11 : ev(fxx, x=sqrt(3), y=0);
                                       3/2
(%o6)                               2 3
(%i7) a22 : ev(fyy, x=sqrt(3), y=0);
                                     3/2    5/2
(%o7)                          - 2 (3    - 3   )
(%i8) 

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