work on #387

Author: mProjectsCode

packages/core/src/fields/viewFields/fields/MathVF.ts

@@ -80,7 +80,8 @@ export class MathVF extends AbstractViewField {
 		const context = this.buildMathJSContext();
 		try {
 			// eslint-disable-next-line
-			return parseLiteral(this.expression.evaluate(context)?.toString());
+			const value: unknown = this.expression.evaluate(context);
+			return typeof value === 'string' ? parseLiteral(value) : value;
 		} catch (e) {
 			if (e instanceof Error) {
 				return this.handleComputeError(