new Ruleset(rules, flags)
Set of simplification rules.
Parameters:
| Name | Type | Description |
|---|---|---|
rules |
Array.<Numbas.jme.rules.Rule> | |
flags |
Numbas.jme.rules.ruleset_flags |
Methods
flagSet(flag) → {boolean}
Test whether flag is set.
Parameters:
| Name | Type | Description |
|---|---|---|
flag |
string |
Returns:
| Type | Description |
|---|---|
| boolean |
simplify(exprTree, scope) → {Numbas.jme.tree}
Apply this set's rules to the given expression until they don't change any more.
Parameters:
| Name | Type | Description |
|---|---|---|
exprTree |
Numbas.jme.tree | |
scope |
Numbas.jme.Scope |
Returns:
| Type | Description |
|---|---|
| Numbas.jme.tree |