2.5 KiB
2.5 KiB
title | id | challengeType | videoUrl | localeTitle |
---|---|---|---|---|
Gamma function | 5a23c84252665b21eecc7e76 | 5 | Função gama |
Description
$ \ Gamma (x) = \ displaystyle \ int_0 ^ \ infty t ^ {x-1} e ^ {- t} dt $
Instructions
Tests
tests:
- text: <code>gamma</code> deve ser uma função.
testString: 'assert(typeof gamma=="function","<code>gamma</code> should be a function.")'
- text: '<code>gamma("+tests[0]+")</code> deve retornar um número.'
testString: 'assert(typeof gamma(tests[0])=="number","<code>gamma("+tests[0]+")</code> should return a number.")'
- text: '<code>gamma("+tests[0]+")</code> deve retornar <code>"+results[0]+"</code> .'
testString: 'assert.equal(gamma(tests[0]),results[0],"<code>gamma("+tests[0]+")</code> should return <code>"+results[0]+"</code>.")'
- text: '<code>gamma("+tests[1]+")</code> deve retornar <code>"+results[1]+"</code> .'
testString: 'assert.equal(gamma(tests[1]),results[1],"<code>gamma("+tests[1]+")</code> should return <code>"+results[1]+"</code>.")'
- text: '<code>gamma("+tests[2]+")</code> deve retornar <code>"+results[2]+"</code> .'
testString: 'assert.equal(gamma(tests[2]),results[2],"<code>gamma("+tests[2]+")</code> should return <code>"+results[2]+"</code>.")'
- text: '<code>gamma("+tests[3]+")</code> deve retornar <code>"+results[3]+"</code> .'
testString: 'assert.equal(gamma(tests[3]),results[3],"<code>gamma("+tests[3]+")</code> should return <code>"+results[3]+"</code>.")'
- text: '<code>gamma("+tests[4]+")</code> deve retornar <code>"+results[4]+"</code> .'
testString: 'assert.equal(gamma(tests[4]),results[4],"<code>gamma("+tests[4]+")</code> should return <code>"+results[4]+"</code>.")'
Challenge Seed
function gamma (x) {
// Good luck!
}
After Test
console.info('after the test');
Solution
// solution required