1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
| var valeura = [ -9,-8,-7,-6,-5,-4,-3,-2,-1,1,2,3,4,5,6,7,8,9];
var valeurc = [ -9,-8,-7,-6,-5,-4,-3,-2,-1,1,2,3,4,5,6,7,8,9];
var a=Math.floor(Math.random()*18);
var c=Math.floor(Math.random()*18) ;
var signe_a=Math.sign(valeura[a]);
var signe_b=Math.sign(valeurb[b]);
var signe_c=Math.sign(valeurc[c]);
var signe_bd=Math.sign(valeurd[d]-valeurb[b]);
var solution=(valeurc[d]-valeurb[b])/(valeura[a]-valeurc[c]); <!-- solution -->
var solutionpositive=Math.abs(solution); <!-- absolue de solution -->
var troischiffre=Math.round((solution+Number.EPSILON)*100)/100;
var signe_solution=Math.sign(solution);
function equation(){
document.getElementById('a').innerHTML=Math.abs(valeura[a]);
document.getElementById('b').innerHTML=Math.abs(valeurb[b]);
document.getElementById('c').innerHTML=Math.abs(valeurc[c]);
document.getElementById('d').innerHTML=Math.abs(valeurd[d]);
} |
Partager