"等差級数" meaning in All languages combined

{
  "forms": [
    {
      "form": "等差級数",
      "ruby": [
        [
          "等",
          "とう"
        ],
        [
          "差",
          "さ"
        ],
        [
          "級",
          "きゅう"
        ],
        [
          "数",
          "すう"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "tōsakyūsū",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "tousakifusuu",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "とうさきふすう",
      "roman": "tousakifusuu",
      "tags": [
        "hiragana",
        "historical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "とうさきゅうすう",
        "hhira": "とうさきふすう"
      },
      "expansion": "等(とう)差(さ)級(きゅう)数(すう) • (tōsakyūsū) ^(←とうさきふすう (tousakifusuu)?)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant alt parameters",
          "parents": [
            "Links with redundant alt parameters",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ja",
          "name": "Mathematics",
          "orig": "ja:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "arithmetic series"
      ],
      "id": "en-等差級数-ja-noun-xgTnxIlP",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "arithmetic series",
          "arithmetic series"
        ]
      ],
      "raw_glosses": [
        "(mathematics) arithmetic series"
      ],
      "synonyms": [
        {
          "roman": "sanjutsukyūsū",
          "ruby": [
            [
              "算",
              "さん"
            ],
            [
              "術",
              "じゅつ"
            ],
            [
              "級",
              "きゅう"
            ],
            [
              "数",
              "すう"
            ]
          ],
          "word": "算術級数"
        }
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "other": "とーさきゅうすう"
    },
    {
      "other": "とーさきゅうすう"
    },
    {
      "ipa": "[to̞ːsa̠kʲɨᵝːsɨᵝː]"
    }
  ],
  "word": "等差級数"
}

{
  "forms": [
    {
      "form": "等差級数",
      "ruby": [
        [
          "等",
          "とう"
        ],
        [
          "差",
          "さ"
        ],
        [
          "級",
          "きゅう"
        ],
        [
          "数",
          "すう"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "tōsakyūsū",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "tousakifusuu",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "とうさきふすう",
      "roman": "tousakifusuu",
      "tags": [
        "hiragana",
        "historical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "とうさきゅうすう",
        "hhira": "とうさきふすう"
      },
      "expansion": "等(とう)差(さ)級(きゅう)数(すう) • (tōsakyūsū) ^(←とうさきふすう (tousakifusuu)?)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Japanese entries with incorrect language header",
        "Japanese lemmas",
        "Japanese links with redundant alt parameters",
        "Japanese links with redundant wikilinks",
        "Japanese nouns",
        "Japanese terms spelled with fourth grade kanji",
        "Japanese terms spelled with second grade kanji",
        "Japanese terms spelled with third grade kanji",
        "Japanese terms with IPA pronunciation",
        "Japanese terms with non-redundant non-automated sortkeys",
        "Japanese terms with redundant sortkeys",
        "Japanese terms written with four Han script characters",
        "ja:Mathematics"
      ],
      "glosses": [
        "arithmetic series"
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "arithmetic series",
          "arithmetic series"
        ]
      ],
      "raw_glosses": [
        "(mathematics) arithmetic series"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "other": "とーさきゅうすう"
    },
    {
      "other": "とーさきゅうすう"
    },
    {
      "ipa": "[to̞ːsa̠kʲɨᵝːsɨᵝː]"
    }
  ],
  "synonyms": [
    {
      "roman": "sanjutsukyūsū",
      "ruby": [
        [
          "算",
          "さん"
        ],
        [
          "術",
          "じゅつ"
        ],
        [
          "級",
          "きゅう"
        ],
        [
          "数",
          "すう"
        ]
      ],
      "word": "算術級数"
    }
  ],
  "word": "等差級数"
}

{
  "called_from": "parser/304",
  "msg": "HTML tag <span> not properly closed",
  "path": [
    "等差級数"
  ],
  "section": "Japanese",
  "subsection": "noun",
  "title": "等差級数",
  "trace": "started on line 2, detected on line 2"
}

{
  "called_from": "parser/1336",
  "msg": "no corresponding start tag found for </span>",
  "path": [
    "等差級数"
  ],
  "section": "Japanese",
  "subsection": "noun",
  "title": "等差級数",
  "trace": ""
}