Method _toTex

src/expression/node/Node.js:344–347

* Internal function to generate the LaTeX output. * This has to be implemented by every Node * * @param {Object} [options] * @throws {Error}

(options)

     * @throws {Error}
     */
    _toTex (options) {
      // must be implemented by each of the Node implementations
      throw new Error('_toTex not implemented for ' + this.type)
    }

    /**
     * Helper used by `to...` functions.