// util functions
export { isAccessorNode, isArray, isArrayNode, isAssignmentNode, isBigNumber, isBlockNode, isBoolean, isChain, isCollection, isComplex, isConditionalNode, isConstantNode, isDate, isDenseMatrix, isFraction, isFunction, isFunctionAssignmentNode, isFunctionNode, isHelp, isIndex, isIndexNode, isMatrix, isNode, isNull, isNumber, isString, isUndefined, isObject, isObjectNode, isOperatorNode, isParenthesisNode, isRange, isRangeNode, isRegExp, isResultSet, isSparseMatrix, isSymbolNode, isUnit } from '../utils/is';