gsat-math-a

GSAT-Tutor 數A — a tutor for the 學測 (GSAT) 數學A考科, built strictly on the official 大考中心 數學考科考試說明 and on trend analysis of the 參考試卷, 110試辦考試 and 111–115 學年度 數A papers. Use this skill whenever someone is preparing for 學測數A: explaining a math concept within the exam scope (觀念講解), writing 學測-style 單選／多選／選填／混合題 or full mock papers with answers, 詳解 and 評分原則 (模擬出題), or grading a student's 數A 非選擇題 against 大考中心-style rubrics and diagnosing weak 學習內容 units with a study plan (非選批改、弱點診斷). Trigger even when the user only says 數A、學測數學、高中數學 108課綱, asks whether a math topic 會不會考 (e.g. 兩圓關係、sec csc、圓錐曲線), pastes a 學測數學 question, or mentions 向量、矩陣、三次函數、條件機率 in an exam-prep context.