### Related

##### and

t1 : (not a3) and (no...

t2: (not a0) and (not...

spring:t1 or t2;

Calculate

##### or-true

T:(a3 and not a0) or ...

T, a3=false,a2=false,...

T, a3=false,a2=false,...

Calculate

##### or

I1: (not a3 and not a...

I1, a3 = true, a2 = f...

Calculate

##### or-true

f: (not a and b and c...

f,a=false,b=false,c=f...

f,a=false,b=false,c=f...

Calculate

##### or

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

f,h=false,c=false,p=f...

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

Calculate

##### and-atan-if-makelist-print-sum-taylor

a(x):=%e^atan(x);

taylor(a(x),x,0,10);

c(n,k):=sum(1/2^(k)*s...

Calculate

##### or-true

o1:(a1 and a3) or (a1...

o2:(a1 and a2 and not...

o3:(a1 and a3);

Calculate

##### or-true

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

f,h=false,c=false,p=f...

f,h=false,c=false,p=t...

Calculate

##### or

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

f,h=1,c=1,p=1;

Calculate

##### or

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

f,h=true,c=false,p=fa...

Calculate

### [and,lhs,or]

Run Example
```(%i1)ans1:[X=y,Y=x];
(%o1)                           [X = y, Y = x]
(%i2) eqn1:ans1[1];
(%o2)                                X = y
(%i3) eqn2:ans1[2];
(%o3)                                Y = x
(%i4) left_eqn1:lhs(eqn1);
(%o4)                                  X
(%i5) left_eqn2:lhs(eqn2);
(%o5)                                  Y
(%i6) ris1:((left_eqn1="X")and(left_eqn2="Y"))or((left_eqn1="Y")and(left_eqn2="X"));
(%o6)                                false
(%i7) ```
Run Example
```ans1:[X=y,Y=x];
(%o1)                           [X = y, Y = x]
(%i2) eqn1:ans1[1];
(%o2)                                X = y
(%i3) eqn2:ans1[2];
(%o3)                                Y = x
(%i4) left_eqn1:lhs(eqn1);
(%o4)                                  X
(%i5) left_eqn2:lhs(eqn2);
(%o5)                                  Y
(%i6) ris1:((is (left_eqn1=X))and(is (left_eqn2=Y)))or((is (left_eqn1=Y))and(is (left_eqn2=X)));
(%o6)                                true
(%i7) is (left_eqn1=X);
(%o7)                                true
(%i8) ```
Run Example
```ans1:[X=y,Y=x];
(%o1)                           [X = y, Y = x]
(%i2) eqn1:ans1[1];
(%o2)                                X = y
(%i3) eqn2:ans1[2];
(%o3)                                Y = x
(%i4) left_eqn1:lhs(eqn1);
(%o4)                                  X
(%i5) left_eqn2:lhs(eqn2);
(%o5)                                  Y
(%i6) ris1:((left_eqn1="X")and(left_eqn2="Y"))or((left_eqn1="Y")and(left_eqn2="X"));
(%o6)                                false
(%i7) (left_eqn1="X");
(%o7)                                X = X
(%i8) ```

Help for And

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