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##### elementp

elementp(2,{%r});

Calculate

##### elementp-inf-limit-not

lim(xn):=limit(xn,n,i...

converges(xn):=not(el...

converges(1/n);

Calculate

##### elementp-inf-limit-not

lim(xn):=limit(xn,n,i...

converges(xn):=not(el...

converges(1/n);

Calculate

##### elementp-sin

elementp (sin(1), {si...

Calculate

##### elementp

nu;

f(x)=e^(-(x-nu)^2);

elementp(nu, {reals});

Calculate

##### elementp

elementp({2},{%r});

Calculate

##### elementp-false-inf-limit-not

lim(xn):=limit(xn,n,i...

not(false);

converges(xn):=elemen...

Calculate

##### elementp-inf-limit-not

lim(xn):=limit(xn,n,i...

converges(xn):=not(el...

converges(1/n);

Calculate

##### elementp

elementp (1, {2,3,4});

Calculate

##### elementp

elementp({}, {{}});

Calculate

### elementp

Run Example
```(%i1)elementp (sin(1), {sin(1)+sin(2)});
(%o1)                                false
(%i2)  elementp (sin(1), {cos(1), cos(2), cos(3)});
(%o2)                                false
(%i3) ```
Run Example
```elementp({2},{%r1});
(%o1)                                false
(%i2) ```
Run Example
```elementp(2,{%r});
(%o1)                                false
(%i2) ```

### Related Help

Help for Elementp 