乘除符号是世界通用的吗？
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\u4e58\u53f7\uff1a\u5965\u7279\u96f7\u5fb7\u4e8e1631\u5e74\u5728\u5176\u8457\u4f5c\u300a\u6570\u5b66\u4e4b\u94a5\u300b\uff08clavis mathematicae\uff09 \u4e2d\u9996\u6b21\u4ee5\u201c\u00d7\u201d\u8868\u793a\u4e24\u6570\u76f8\u4e58\uff0c\u5373\u73b0\u4ee3\u7684\u4e58\u53f7\uff0c\u5f8c\u65e5\u6e10\u6d41\u884c \uff0c\u6cbf\u7528\u81f3\u4eca\u3002\u83b1\u5e03\u5c3c\u8328\u65bc1698\u5e747\u670829\u65e5\u7ed9J\uff0e\u4f2f\u52aa\u5229\u7684\u4e00\u5c01\u4fe1\u5185\u63d0\u51fa\u4ee5\u5706\u70b9\u201c\u00b7\u201d\u8868\u793a\u4e58\uff0c\u4ee5\u9632\u201c\u00d7\u201d\u53f7\u4e0e\u5b57\u6bcdX\u76f8\u6df7 \u6dc6\u3002\u540e\u6765\u4ee5\u201c\u00b7\u201d\u8868\u793a\u4e58\u6cd5\u7684\u7528\u6cd5\u4ea6\u76f8\u5f53\u6d41\u884c\uff0c\u73b0\u4eca\u6b27\u6d32\u5927\u9646\u6d3e\uff08\u5fb7\u3001\u6cd5\u3001\u82cf\u7b49\u56fd\uff09\u89c4\u5b9a\u4ee5\u201c\u00b7\u201d\u4f5c\u4e58\u53f7\u3002\u5176\u4ed6\u56fd\u5bb6\u5219\u4ee5\u201c\u00d7\u201d \u4f5c\u4e58\u53f7\uff0c\u201c\u00b7\u201d\u4e3a\u5c0f\u6570\u70b9\u3002\u800c\u6211\u56fd\u5219\u89c4\u5b9a\u4ee5\u201c\u00d7\u201d\u6216\u201c\u00b7\u201d\u4f5c\u4e58\u53f7\u90fd\u53ef\uff0c\u4e00\u822c\u65bc\u5b57\u6bcd\u6216\u62ec\u53f7\u524d\u7684\u4e58\u53f7\u53ef\u7565\u53bb\u3002
\u9664\u53f7\uff1a1544\u5e74\uff0c\u65bd\u8482\u8d39\u5c14\u65bc\u5176\u51fa\u7248\u7684\u300a\u6574\u6570\u7b97\u672f\u300b\uff08Arithmetica integra\uff09 \u4e2d\u4ee5\u4e00\u4e2a\u6216\u4e00\u5bf9\u62ec\u53f7\u4f5c\u9664\u53f7\uff08Signs for division\uff09\uff0c\u5982\u4ee5 8)24\u62168)24(\u8868\u793a24\u00f78\uff1b\u5965\u7279\u96f7\u5fb7\u5219\u4ee5a)b(c\u8868\u793ab\u00f7a=c\uff1bJ\uff0e\u9a6c\u6d2a\uff081701\u5e74\uff09\u5219\u4ee5D)A+B-C\u8868\u793a(A+B-C)\u00f7D\u3002\u81f31545\u5e74\uff0c \u65bd\u8482\u8d39\u5c14\u53c8\u6539\u4ee5\u5927\u5199\u5fb7\u6587\u5b57\u6bcdD\u8868\u793a\u9664\uff08Division\uff09\uff0c\u5176\u5f8c\uff0c\u65af\u8482\u6587\u4ea6\u91c7\u7528\u4e86\u8fd9\u7b26\u53f7\uff0c\u4ed6\u4ee5\u8868\u793a\uff0c\u800c\u6208\u91cc\u9a6c\u5fb7\uff081751\u5e74\uff09\u5219\u4ee5\u53cd\u5199\u5b57\u6bcd\u8868\u793a\u9664\uff0c\u5982124=3\u53caa2b2a2\u3002\u53e6\u5916\uff0c\u6606\u5c3c\u4e9a\u65bc1790\u5e74\u51fa\u7248\u7684\u300a\u6570\u5b66\u539f\u7406\u300b\u4e2d\uff0c\u4ee5\u5e73\u653e\u7684 \u5c0f\u5199\u5b57\u6bcd\u8868\u793a\u9664\u3002
\u201c+\uff0c -\uff0c x, \u00f7"\u4e16\u754c\u901a\u7528\u3002
1\u3001\u7535\u8111\u6253\u5f00Word\u6216\u8005\u6253\u5f00\u80fd\u8f93\u5165\u6587\u5b57\u7684\u9875\u9762\u3002
2\u3001\u6253\u5f00Word\u540e\uff0c\u5728\u4e2d\u6587\u8f93\u5165\u6cd5\u72b6\u6001\u4e0b\u8f93\u5165\u62fc\u97f3cheng\uff0c\u8f93\u5165\u6cd5\u4e2d\u7b2c\u4e94\u4e2a\u5c31\u662f\u00d7\u4e86\u3002
3\u3001\u8fd8\u662f\u5728\u4e2d\u6587\u8f93\u5165\u6cd5\u4e2d\uff0c\u8f93\u5165chu\u62fc\u97f3\uff0c\u70b9\u51fb\u9009\u62e9\u7b2c\u4e94\u4e2a\u3002
4\u3001\u5c31\u53ef\u4ee5\u5f97\u5230\u4e58\u9664\u7b26\u53f7\u4e86\u3002
以符号“×”代表乘是英国数学家奥特雷德首创的．他于1631年出版的《数学之钥》中引入这种记法．据说是由加法符号+变动而来，
除法符号“÷”是英国的瓦里斯最初使用的，后来在英国得到了推广．除的本意是分，符号“÷”的中间的横线把上、下两部分分开，形象地表示了分。
采纳吧 亲
……问得好
×÷
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