```python
[(a, b, c)
for a in range(1, 21)
for b in range(1, 21)
for c in range(1, 21)
if a <= b
if b <= c
if a**2 + b**2 == c**2]
```
|
```python
[(a, b, c)
for a in range(1, 21)
for b in range(a, 21)
for c in range(b, 21)
if a**2 + b**2 == c**2]
```
|
```python
[(a, b, int((a**2 + b**2)**0.5))
for a in range(1, 21)
for b in range(a, 21)
if int((a**2 + b**2)**0.5) == (a**2 + b**2)**0.5]
```
|