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jmdict 1527780 Active (id: 1943454)
未知数 [news1,nf20]
みちすう [news1,nf20]
1. [n] {mathematics}
▶ (an) unknown
▶ unknown number
▶ variable
Cross references:
  ⇔ see: 1639400 既知数 1. known quantity
2. [n,adj-no]
▶ unknown quantity
▶ not yet known



History:
5. A 2017-01-26 01:27:32  Jim Breen <...address hidden...>
  Diff:
@@ -18 +18 @@
-<gloss>an unknown</gloss>
+<gloss>(an) unknown</gloss>
4. A* 2017-01-21 20:54:34  Mark
  Refs:
daijr/s
  Comments:
Daijr/s splits this into two senses.
  Diff:
@@ -17,0 +18 @@
+<gloss>an unknown</gloss>
@@ -19 +19,0 @@
-<gloss>unknown quantity</gloss>
@@ -21,0 +22,6 @@
+<sense>
+<pos>&n;</pos>
+<pos>&adj-no;</pos>
+<gloss>unknown quantity</gloss>
+<gloss>not yet known</gloss>
+</sense>
3. A 2015-05-01 05:52:55  Jim Breen <...address hidden...>
  Refs:
Daijr, GG5, etc.
  Diff:
@@ -16,0 +17 @@
+<field>&math;</field>
@@ -18 +19,2 @@
-<gloss>variable (mathematics)</gloss>
+<gloss>unknown quantity</gloss>
+<gloss>variable</gloss>
2. A* 2015-04-30 13:48:28 
  Diff:
@@ -17,0 +18 @@
+<gloss>variable (mathematics)</gloss>
1. A 2011-01-06 08:30:57  Rene Malenfant <...address hidden...>
  Diff:
@@ -16,0 +16,1 @@
+<xref type="see" seq="1639400">既知数</xref>

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