this.applyDeclarations(code);
String codeWithoutDeclarations = this.getCodeWithoutDeclarations(code);
this.calcCode = codeWithoutDeclarations.substring(5);
Funktion f = new Funktion();
f = f.convertStoFunk(this.calcCode);
this.calcCode = f.wohlgeklammertLaTeX(this.calcCode, 0);
this.calcCode = this.calcCode.replaceAll("\\(", "{\\\\left(");
this.calcCode = this.calcCode.replaceAll("\\)", "\\\\right)}");
this.calcCode = this.calcCode.replace("*", "\\cdot ") + "=";