### Related

##### or-true

u:(not a and not b an...

u, a=false,b=false,c=...

u, a=false,b=false,c=...

Calculate

##### not

W:not(Spr and Sum and...

Sp:not(Sum and Fall a...

Su:not(Fall and Win a...

Calculate

##### length-matrix

a : matrix([−3, 4, 5,...

n : length(a);

t : matrix([1/a[1, 1]]);

Calculate

##### length-makelist

Basis:2 /* EINGABE */;

BZahl:[1,1,0,1]/* Ein...

n:length(BZahl);

Calculate

##### or

f:(a1 and a2) or (a0 ...

f,a2=false,a1=false,a...

f,a2=true,a1=false,a0...

Calculate

##### part-ratsimp

c[1]:a[0]+1/a[1];

c[1]:ratsimp(c[1]);

part(c[1],1);

Calculate

##### not-or

W:not(Spr and Sum and...

f:(h and not c) or (p...

Calculate

##### length

length(M(x,y,z));

Calculate

##### or-true

b1:(not a0 and a1 and...

b1, a0=false,a1=false...

b1, a0=false,a1=false...

Calculate

##### length-solve

a:solve(x^2-1=0);

length(a);

b=a[2];

Calculate

### [length,not,or,part,reveal]

Run Example
```(%i1)((reveal(part((not(L(x)) and P(x,y,z)),1),1) # "not") and (length(part((not(L(x)) and P(x,y,z)),1)) # 2)) or((reveal(part((not(L(x)) and P(x,y,z)),2),1) = "not") and (length(part((not(L(x)) and P(x,y,z)),2)) # 2));
(%o1)                                false
(%i2) ```
Run Example
```((reveal(part((not(L(x)) and P(x,y,z)),1),1) = "not") and (length(part(part((not(L(x)) and P(x,y,z)),1), 1)) # 1)) or((reveal(part((not(L(x)) and P(x,y,z)),2),1) = "not") and (length(part(part((not(L(x)) and P(x,y,z)),2),2)) # 1));
(%o1)                                false
(%i2) ```

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