How to use the ceil function from mathjs

Find comprehensive JavaScript mathjs.ceil code examples handpicked from public code repositorys.

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math.abs(a); // absolute value

// round
math.floor(a) // round in negative direction
math.round(a) // round to nearest int
math.ceil(a); // round in positive direction
math.fix(a) // round towards zero

// factors & multiples
math.gcd(a, b) // greatest common denominator
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// https://forum.fp2.dev/t/collaborative-project-idea-mindfind-mental-google-search/62/17

let nl = 9; // Number of Lines multiplier
let N = 4999; // number of steps in a random walk per stage: (8 * nl)^2 +1 to make the number odd
let numStages = nl + 1; // TODO: confirm how this differs to nl...
let entropyBytesLen = math.ceil((N * numStages)/8); // byte size of total number of MMI bits to get from the QRNG
let stddev = math.sqrt(N);
let resolution = 35906101; // total number of crawled URLs to find an index in

axios
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//.......................ceil.........................//
app.get('/app/ceil/:num1', async (req, res, next) => {
    res.send(


        {
            ceil: ceil(Number(req.params.num1))
        }
    )
});

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//            cost = math.ceil(netPrice - (netPrice * discount['b'])); 
//            console.log('$'+cost);
//         }
//         if(num === 3 )
//         {
//             cost = math.ceil(netPrice - (netPrice * discount['b'])); 
//             console.log('$'+cost);
//         }
//         if(num > 3)
//         {
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// aproximação para baixo
console.log('aproximação para baixo:', math.floor([1.2, 2.5, 3.9]));
// aproximação padrão
console.log('aproximação padrão:', math.round([1.2, 2.5, 3.9], 0));
// aproximação para cima
console.log('aproximação para cima:', math.ceil([1.2, 2.5, 3.9]));
// expressão
console.log('expressão:', math.evaluate('(2 + 3) * 2'));
// filtro
console.log('filtro:', math.filter([1, 2, 2, 3], new RegExp(2)));
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for (var p of patterns)
{
    this.update(p[0]);
    error += this.backPropagate(p[1], N, M);
}
// if (i % math.ceil(iterations / 10) == 0)
if (i % 1000 == 0)
{
    console.log('error ', error);
    // console.log(this.co._data, this.ci._data);
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totalText += "**The formula to calculate n is:** ```" + `(((-(${start}-${end})^5*${math.abs(max)})/${accuratetowithin})^(1/4)*sqrt(6)*5^(3/4))/30` + "```\n"
//If result is an odd number, add 1 to make it even
console.log(result)
result = math.ceil(result)
if (result % 2 != 0) {
  result = math.ceil(result) + 1;
  totalText += `**The n value required for the requested precision is:** ${result}\n\n:warning: **Simpsons value only allows even n values, the result was originally ${result-1}**`;
} else {
  totalText += `**The n value required for the requested precision is:** ${result}`;
}
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