From 04b467cdea0b0e282bdc8174ad220f1cdde7322a Mon Sep 17 00:00:00 2001
From: wangweiye7840 <kj_wangweiye@126.com>
Date: Fri, 21 Jul 2023 15:13:04 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0K0401=E7=9A=84=E5=9F=BA?=
 =?UTF-8?q?=E7=A1=80=E7=9F=A5=E8=AF=86=E6=A2=B3=E7=90=86?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 题库0.3/BasicKnowledge.json | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/题库0.3/BasicKnowledge.json b/题库0.3/BasicKnowledge.json
index 8ef19a1f..a7655fc2 100644
--- a/题库0.3/BasicKnowledge.json
+++ b/题库0.3/BasicKnowledge.json
@@ -500,5 +500,34 @@
             "K0207003B"
         ],
         "content": "请依次作出幂函数 $y=x^{\\frac{1}{2}}$, $y=x^3$, $y=x^{-\\frac{2}{3}}$ 的大致图像.\n\\begin{center}\n\\begin{tikzpicture}[>=latex]\n\\draw [->] (-2,0) -- (2,0) node [below] {$x$};\n\\draw [->] (0,-2) -- (0,2) node [left] {$y$};\n\\draw (0,0) node [below left] {$O$};\n\\end{tikzpicture}\n\\hspace*{3em}\n\\begin{tikzpicture}[>=latex]\n\\draw [->] (-2,0) -- (2,0) node [below] {$x$};\n\\draw [->] (0,-2) -- (0,2) node [left] {$y$};\n\\draw (0,0) node [below left] {$O$};\n\\end{tikzpicture}\n\\hspace*{3em}\n\\begin{tikzpicture}[>=latex]\n\\draw [->] (-2,0) -- (2,0) node [below] {$x$};\n\\draw [->] (0,-2) -- (0,2) node [left] {$y$};\n\\draw (0,0) node [below left] {$O$};\n\\end{tikzpicture}\n\\end{center}"
+    },
+    "B00071": {
+        "lesson": "K0401",
+        "objs": [
+            "K0401002X"
+        ],
+        "content": "若数列$\\{a_n\\}$从第二项起, 每一项与其前一项的差都等于同一个常数$d$, 这个数列就叫做等差数列, 这个常数叫做等差数列的\\blank{50}.($a_n-a_{n-1}=d$, $n\\ge 2$)"
+    },
+    "B00072": {
+        "lesson": "K0401",
+        "objs": [
+            "K0401002X"
+        ],
+        "content": "$a,b,c$成等差数列$\\Leftrightarrow b$是$a,c$的\\blank{100} $\\Leftrightarrow$ $b=$\\blank{50}."
+    },
+    "B00073": {
+        "lesson": "K0401",
+        "objs": [
+            "K0401003X",
+            "K0401004X"
+        ],
+        "content": "数列$\\{a_n\\}$是以$a_1$为首项, $d$为公差的等差数列, 它的通项公式是\\blank{100}."
+    },
+    "B00074": {
+        "lesson": "K0401",
+        "objs": [
+            "K0401004X"
+        ],
+        "content": "数列$\\{a_n\\}$是等差数列, 正整数$m,n,p,q$满足$m+n=p+q$, 那么$a_m+a_n=$\\blank{50}."
     }
 }
\ No newline at end of file