Incorrect answer for isEqual when decimals are attached to variables

[johnsmithecon]

Incorrect answer for isEqual when decimals are attached to variables.

Steps to Reproduce

let expr1 = engine.parse("2(13.1x+1)");
let expr2 = engine.parse("26.2x+2");
console.log("expr1 is equal to expr2: ", expr1.isEqual(expr2));

Actual Behavior

The result is "expr1 is equal to expr2: false"

Expected Behavior

"expr1 is equal to expr2: true"

[arnog]

Works now.