미지수 괄호 문제 풀이 추가

2026-05-29 23:47:10 +09:00
parent 335898b721
commit f3d051cdd1
16 changed files with 1789 additions and 105 deletions
@@ -0,0 +1,44 @@
+export type VariableTermKind = "constant" | "variable";
+
+export interface VariableParenthesisTerm {
+  kind: VariableTermKind;
+  coefficient: number;
+  variable?: "x";
+}
+
+export interface DistributedVariableTerm {
+  kind: VariableTermKind;
+  coefficient: number;
+  variable?: "x";
+  latex: string;
+}
+
+export interface VariableTermChoice {
+  id: string;
+  coefficient: number;
+  variable?: "x";
+  latex: string;
+}
+
+export interface VariableParenthesisProblem {
+  id: string;
+  key: string;
+  multiplier: number;
+  operator: "+" | "-";
+  firstTerm: VariableParenthesisTerm;
+  secondTerm: VariableParenthesisTerm;
+  correctTerms: [DistributedVariableTerm, DistributedVariableTerm];
+  choices: [VariableTermChoice[], VariableTermChoice[]];
+  latexBefore: string;
+  latexAfter: string;
+}
+
+export interface VariableUserAnswer {
+  selectedChoiceIds: [string | null, string | null];
+}
+
+export interface VariableGradeResult {
+  correct: boolean;
+  userAnswer: [DistributedVariableTerm | null, DistributedVariableTerm | null];
+  correctAnswer: [DistributedVariableTerm, DistributedVariableTerm];
+}