Tested and build

Author: basilgass

.idea/workspace.xml

@@ -38,6 +38,10 @@ export declare class PolyFactor implements IPiMathObject<PolyFactor>, IExpressio
     reduce(): this;
     root(value: number): this;
     sort(): this;
+    splitFactors(): {
+        numerator: PolyFactor;
+        denominator: PolyFactor;
+    };
     sqrt(): this;
     subtract(...values: PolyFactor[]): this;
     tableOfSigns(): POLYFACTOR_TABLE_OF_SIGNS;

dist/algebra/polyFactor.d.ts

@@ -58,7 +58,7 @@ export interface ISolution {
     tex: string;
     value: number;
 }
-export type TABLE_OF_SIGNS_VALUES = '-' | '+' | 'h' | 'z' | 't' | 'd' | '';
+export type TABLE_OF_SIGNS_VALUES = '-' | '+' | 'h' | 'z' | 't' | 'd' | 'u' | 'n' | '';
 export interface TABLE_OF_SIGNS {
     roots: ISolution[];
     signs: TABLE_OF_SIGNS_VALUES[];