From c3867cbc065f79e6a7d70a997f720480954b06b8 Mon Sep 17 00:00:00 2001 From: "AzureAD\\VenkateshMurugananda" Date: Wed, 27 Dec 2023 12:56:52 +0530 Subject: [PATCH 01/12] Modify --- File-Formats/DocIO/Working-with-LaTeX.md | 26 ++++++++++++------------ 1 file changed, 13 insertions(+), 13 deletions(-) diff --git a/File-Formats/DocIO/Working-with-LaTeX.md b/File-Formats/DocIO/Working-with-LaTeX.md index c43addbf2..b135b5d1a 100644 --- a/File-Formats/DocIO/Working-with-LaTeX.md +++ b/File-Formats/DocIO/Working-with-LaTeX.md @@ -320,7 +320,7 @@ using WordDocument document = new WordDocument(); document.EnsureMinimal(); //Append an border box equation using LaTeX. -document.LastParagraph.AppendMath(@"\boxed{x^2 + y^2 = z^2}"); +document.LastParagraph.AppendMath(@"\boxed{{x}^2+{y}^2={z}^2}"); //Save the Word document to MemoryStream using MemoryStream stream = new MemoryStream(); @@ -337,7 +337,7 @@ using WordDocument document = new WordDocument(); document.EnsureMinimal(); //Append an border box equation using LaTeX. -document.LastParagraph.AppendMath(@"\boxed{x^2 + y^2 = z^2}"); +document.LastParagraph.AppendMath(@"\boxed{{x}^2+{y}^2={z}^2}"); //Save the Word document. document.Save("Result.docx", FormatType.Docx); @@ -352,7 +352,7 @@ Dim document As WordDocument = New WordDocument() document.EnsureMinimal() 'Append an border box equation using LaTeX. -document.LastParagraph.AppendMath(@"\boxed{x^2 + y^2 = z^2}") +document.LastParagraph.AppendMath(@"\boxed{{x}^2+{y}^2={z}^2}") 'Save the Word document. document.Save("Result.docx", FormatType.Docx) @@ -375,7 +375,7 @@ The following table demonstrates the LaTeX equivalent to professional format bor 1. Border Box equation -\boxed{x^2+y^2=z^2} +\boxed{{x}^2+{y}^2={z}^2} @@ -1135,7 +1135,7 @@ The following table demonstrates the LaTeX equivalent to professional format mat 1. Matrix equation -\begin{matrix}\mathbit{a}&\mathbit{b}\\\end{matrix} +\begin{matrix}a&b\\\end{matrix} @@ -1415,12 +1415,12 @@ The following table demonstrates the LaTeX equivalent to professional format Sub 1. SubSuperScript equation -\mathbit{a}^\mathbit{b} +a^b 2. SubSuperScript equation -\mathbit{a}_\mathbit{b} +a_b @@ -1440,7 +1440,7 @@ using WordDocument document = new WordDocument(); document.EnsureMinimal(); //Append an Left SubSuperScript equation using LaTeX. -document.LastParagraph.AppendMath(@"{_40}^{20}}100"); +document.LastParagraph.AppendMath(@"{_40^{20}}100"); //Save the Word document to MemoryStream using MemoryStream stream = new MemoryStream(); @@ -1457,7 +1457,7 @@ using WordDocument document = new WordDocument(); document.EnsureMinimal(); //Append an Left SubSuperScript equation using LaTeX. -document.LastParagraph.AppendMath(@"{_40}^{20}}100"); +document.LastParagraph.AppendMath(@"{_40^{20}}100"); //Save the Word document. document.Save("Result.docx", FormatType.Docx); @@ -1472,7 +1472,7 @@ Dim document As WordDocument = New WordDocument() document.EnsureMinimal() 'Append an Left SubSuperScript equation using LaTeX. -document.LastParagraph.AppendMath(@"{_40}^{20}}100"); +document.LastParagraph.AppendMath(@"{_40^{20}}100"); 'Save the Word document. document.Save("Result.docx", FormatType.Docx) @@ -1495,7 +1495,7 @@ The following table demonstrates the LaTeX equivalent to professional format Lef 1. Left SubSuperScript equation -{_{\mathbf{40}}^{\mathbf{20}}}\mathbf{100} +{_40^{20}}100 @@ -1547,7 +1547,7 @@ Dim document As WordDocument = New WordDocument() document.EnsureMinimal() 'Append an Right SubSuperScript equation using LaTeX. -document.LastParagraph.AppendMath(@”{100}_{40}^{20}") +document.LastParagraph.AppendMath(@"{100}_{40}^{20}") 'Save the Word document. document.Save("Result.docx", FormatType.Docx) @@ -1570,6 +1570,6 @@ The following table demonstrates the LaTeX equivalent to professional format Rig 1. Right SubSuperScript equation -{_{\mathbf{40}}^{\mathbf{20}}}\mathbf{100} +{100}_{40}^{20} From 6bfe8d18060e1ff95301673413bd36c467ee2c8f Mon Sep 17 00:00:00 2001 From: "AzureAD\\VenkateshMurugananda" Date: Wed, 27 Dec 2023 12:57:42 +0530 Subject: [PATCH 02/12] added --- File-Formats/DocIO/Working-with-LaTeX.md | 1 + 1 file changed, 1 insertion(+) diff --git a/File-Formats/DocIO/Working-with-LaTeX.md b/File-Formats/DocIO/Working-with-LaTeX.md index b135b5d1a..da209c952 100644 --- a/File-Formats/DocIO/Working-with-LaTeX.md +++ b/File-Formats/DocIO/Working-with-LaTeX.md @@ -679,6 +679,7 @@ The following table demonstrates the LaTeX equivalent to professional format fra + ## Function Add **function** equation to a Word document using the LaTeX through [AppendMath](https://help.syncfusion.com/cr/file-formats/Syncfusion.DocIO.DLS.WParagraph.html#Syncfusion_DocIO_DLS_WParagraph_AppendMath_System_String_) API. From da1ade66a0ff01e4cfb52414d65328914f65300e Mon Sep 17 00:00:00 2001 From: "AzureAD\\VenkateshMurugananda" Date: Wed, 27 Dec 2023 16:11:45 +0530 Subject: [PATCH 03/12] Added --- File-Formats/DocIO/Working-with-LaTeX.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/File-Formats/DocIO/Working-with-LaTeX.md b/File-Formats/DocIO/Working-with-LaTeX.md index da209c952..9e86bbe3e 100644 --- a/File-Formats/DocIO/Working-with-LaTeX.md +++ b/File-Formats/DocIO/Working-with-LaTeX.md @@ -1136,7 +1136,7 @@ The following table demonstrates the LaTeX equivalent to professional format mat 1. Matrix equation -\begin{matrix}a&b\\\end{matrix} +\begin{matrix}\mathbit{a}&\mathbit{b}\\\end{matrix} From bfb6825afe68523887c042c0c36a1c2ba4d190ac Mon Sep 17 00:00:00 2001 From: "AzureAD\\VenkateshMurugananda" Date: Wed, 27 Dec 2023 16:28:55 +0530 Subject: [PATCH 04/12] Modified --- File-Formats/DocIO/Working-with-LaTeX.md | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/File-Formats/DocIO/Working-with-LaTeX.md b/File-Formats/DocIO/Working-with-LaTeX.md index 9e86bbe3e..5277a77c5 100644 --- a/File-Formats/DocIO/Working-with-LaTeX.md +++ b/File-Formats/DocIO/Working-with-LaTeX.md @@ -1416,12 +1416,12 @@ The following table demonstrates the LaTeX equivalent to professional format Sub 1. SubSuperScript equation -a^b +\mathbit{a}^\mathbit{b} 2. SubSuperScript equation -a_b +\mathbit{a}_\mathbit{b} @@ -1496,7 +1496,7 @@ The following table demonstrates the LaTeX equivalent to professional format Lef 1. Left SubSuperScript equation -{_40^{20}}100 +{_\mathbf{40}^{\mathbf{20}}}\mathbf{100} @@ -1571,6 +1571,6 @@ The following table demonstrates the LaTeX equivalent to professional format Rig 1. Right SubSuperScript equation -{100}_{40}^{20} +{\mathbf{100}}_{\mathbf{40}}^{\mathbf{20}} From b85eed5e57fb339b37789aca7f08c2e79cb2ecf3 Mon Sep 17 00:00:00 2001 From: "AzureAD\\VenkateshMurugananda" Date: Thu, 28 Dec 2023 11:39:02 +0530 Subject: [PATCH 05/12] Modified --- File-Formats/DocIO/Working-with-LaTeX.md | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/File-Formats/DocIO/Working-with-LaTeX.md b/File-Formats/DocIO/Working-with-LaTeX.md index 5277a77c5..309f3f446 100644 --- a/File-Formats/DocIO/Working-with-LaTeX.md +++ b/File-Formats/DocIO/Working-with-LaTeX.md @@ -320,7 +320,7 @@ using WordDocument document = new WordDocument(); document.EnsureMinimal(); //Append an border box equation using LaTeX. -document.LastParagraph.AppendMath(@"\boxed{{x}^2+{y}^2={z}^2}"); +document.LastParagraph.AppendMath(@"\boxed{{x}^{2}+{y}^{2}={z}^{2}}"); //Save the Word document to MemoryStream using MemoryStream stream = new MemoryStream(); @@ -337,7 +337,7 @@ using WordDocument document = new WordDocument(); document.EnsureMinimal(); //Append an border box equation using LaTeX. -document.LastParagraph.AppendMath(@"\boxed{{x}^2+{y}^2={z}^2}"); +document.LastParagraph.AppendMath(@"\boxed{{x}^{2}+{y}^{2}={z}^{2}}"); //Save the Word document. document.Save("Result.docx", FormatType.Docx); @@ -352,7 +352,7 @@ Dim document As WordDocument = New WordDocument() document.EnsureMinimal() 'Append an border box equation using LaTeX. -document.LastParagraph.AppendMath(@"\boxed{{x}^2+{y}^2={z}^2}") +document.LastParagraph.AppendMath(@"\boxed{{x}^{2}+{y}^{2}={z}^{2}}") 'Save the Word document. document.Save("Result.docx", FormatType.Docx) @@ -375,7 +375,7 @@ The following table demonstrates the LaTeX equivalent to professional format bor 1. Border Box equation -\boxed{{x}^2+{y}^2={z}^2} +\boxed{{x}^{2}+{y}^{2}={z}^{2}} @@ -1441,7 +1441,7 @@ using WordDocument document = new WordDocument(); document.EnsureMinimal(); //Append an Left SubSuperScript equation using LaTeX. -document.LastParagraph.AppendMath(@"{_40^{20}}100"); +document.LastParagraph.AppendMath(@"{_{40}^{20}}100"); //Save the Word document to MemoryStream using MemoryStream stream = new MemoryStream(); @@ -1458,7 +1458,7 @@ using WordDocument document = new WordDocument(); document.EnsureMinimal(); //Append an Left SubSuperScript equation using LaTeX. -document.LastParagraph.AppendMath(@"{_40^{20}}100"); +document.LastParagraph.AppendMath(@"{_{40}^{20}}100"); //Save the Word document. document.Save("Result.docx", FormatType.Docx); @@ -1473,7 +1473,7 @@ Dim document As WordDocument = New WordDocument() document.EnsureMinimal() 'Append an Left SubSuperScript equation using LaTeX. -document.LastParagraph.AppendMath(@"{_40^{20}}100"); +document.LastParagraph.AppendMath(@"{_{40}^{20}}100"); 'Save the Word document. document.Save("Result.docx", FormatType.Docx) From a40121f701906e815e06dbe99d2e7ae71dfa79e6 Mon Sep 17 00:00:00 2001 From: "AzureAD\\VenkateshMurugananda" Date: Thu, 28 Dec 2023 11:55:20 +0530 Subject: [PATCH 06/12] Modified --- File-Formats/DocIO/Working-with-LaTeX.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/File-Formats/DocIO/Working-with-LaTeX.md b/File-Formats/DocIO/Working-with-LaTeX.md index 309f3f446..82165b5b8 100644 --- a/File-Formats/DocIO/Working-with-LaTeX.md +++ b/File-Formats/DocIO/Working-with-LaTeX.md @@ -1496,7 +1496,7 @@ The following table demonstrates the LaTeX equivalent to professional format Lef 1. Left SubSuperScript equation -{_\mathbf{40}^{\mathbf{20}}}\mathbf{100} +{_{\mathbf{40}}^{\mathbf{20}}}{\mathbf{100}} From d4f632f6c6e5aeb8f1889256af51f3ee4e9d2190 Mon Sep 17 00:00:00 2001 From: "AzureAD\\VenkateshMurugananda" Date: Thu, 28 Dec 2023 12:04:48 +0530 Subject: [PATCH 07/12] Subscript added --- File-Formats/DocIO/Working-with-LaTeX.md | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/File-Formats/DocIO/Working-with-LaTeX.md b/File-Formats/DocIO/Working-with-LaTeX.md index 82165b5b8..5cffc33c9 100644 --- a/File-Formats/DocIO/Working-with-LaTeX.md +++ b/File-Formats/DocIO/Working-with-LaTeX.md @@ -1361,7 +1361,7 @@ using WordDocument document = new WordDocument(); document.EnsureMinimal(); //Append an SubSuperScript equation using LaTeX. -document.LastParagraph.AppendMath(@"a^b"); +document.LastParagraph.AppendMath((@"{a}^{b}"); //Save the Word document to MemoryStream using MemoryStream stream = new MemoryStream(); @@ -1378,7 +1378,7 @@ using WordDocument document = new WordDocument(); document.EnsureMinimal(); //Append an SubSuperScript equation using LaTeX. -document.LastParagraph.AppendMath(@"a^b"); +document.LastParagraph.AppendMath((@"{a}^{b}"); //Save the Word document. document.Save("Result.docx", FormatType.Docx); @@ -1393,7 +1393,7 @@ Dim document As WordDocument = New WordDocument() document.EnsureMinimal() 'Append an SubSuperScript equation using LaTeX. -document.LastParagraph.AppendMath(@"a^b") +document.LastParagraph.AppendMath((@"{a}^{b}") 'Save the Word document. document.Save("Result.docx", FormatType.Docx) From 3e6d7ece295f5593ee5ec27c33ab2dcf3d65f08e Mon Sep 17 00:00:00 2001 From: "AzureAD\\VenkateshMurugananda" Date: Tue, 2 Jan 2024 10:53:01 +0530 Subject: [PATCH 08/12] Modified --- File-Formats/DocIO/Working-with-LaTeX.md | 30 ++++++++++++------------ 1 file changed, 15 insertions(+), 15 deletions(-) diff --git a/File-Formats/DocIO/Working-with-LaTeX.md b/File-Formats/DocIO/Working-with-LaTeX.md index 5cffc33c9..559075b50 100644 --- a/File-Formats/DocIO/Working-with-LaTeX.md +++ b/File-Formats/DocIO/Working-with-LaTeX.md @@ -165,7 +165,7 @@ using WordDocument document = new WordDocument(); document.EnsureMinimal(); //Append an bar equation using LaTeX. -document.LastParagraph.AppendMath(@"\dot{a}"); +document.LastParagraph.AppendMath(@"\overline{a}"); //Save the Word document to MemoryStream using MemoryStream stream = new MemoryStream(); @@ -1156,7 +1156,7 @@ using WordDocument document = new WordDocument(); document.EnsureMinimal(); //Append an N-array equation using LaTeX. -document.LastParagraph.AppendMath(@"\sum a"); +document.LastParagraph.AppendMath(@"\sum{a}"); //Save the Word document to MemoryStream using MemoryStream stream = new MemoryStream(); @@ -1173,7 +1173,7 @@ using WordDocument document = new WordDocument(); document.EnsureMinimal(); //Append an N-array equation using LaTeX. -document.LastParagraph.AppendMath(@"\sum a"); +document.LastParagraph.AppendMath(@"\sum{a}"); //Save the Word document. document.Save("Result.docx", FormatType.Docx); @@ -1188,7 +1188,7 @@ Dim document As WordDocument = New WordDocument() document.EnsureMinimal() 'Append an N-array equation using LaTeX. -document.LastParagraph.AppendMath(@"\sum a") +document.LastParagraph.AppendMath(@"\sum{a}") 'Save the Word document. document.Save("Result.docx", FormatType.Docx) @@ -1211,7 +1211,7 @@ The following table demonstrates the LaTeX equivalent to professional format N-a 1. N-Array equation -\sum a +@"\sum{a}" 2. @@ -1236,32 +1236,32 @@ The following table demonstrates the LaTeX equivalent to professional format N-a 6. N-Array equation -\prod a +\prod{a} 7. N-Array equation -\amalg a +\amalg{a} 8. N-Array equation -\bigcup a +\bigcup{a} 9. N-Array equation -\bigcap a +\bigcap{a} 10. N-Array equation -\bigvee a +\bigvee{a} 11. N-Array equation -\bigwedge a +\bigwedge{a} @@ -1281,7 +1281,7 @@ using WordDocument document = new WordDocument(); document.EnsureMinimal(); //Append an radical equation using LaTeX. -document.LastParagraph.AppendMath(@"\sqrt a"); +document.LastParagraph.AppendMath(@"\sqrt{a}"); //Save the Word document to MemoryStream using MemoryStream stream = new MemoryStream(); @@ -1298,7 +1298,7 @@ using WordDocument document = new WordDocument(); document.EnsureMinimal(); //Append an radical equation using LaTeX. -document.LastParagraph.AppendMath(@"\sqrt a"); +document.LastParagraph.AppendMath(@"\sqrt{a}"); //Save the Word document. document.Save("Result.docx", FormatType.Docx); @@ -1313,7 +1313,7 @@ Dim document As WordDocument = New WordDocument() document.EnsureMinimal() 'Append an radical equation using LaTeX. -document.LastParagraph.AppendMath(@"\sqrt a") +document.LastParagraph.AppendMath(@"\sqrt{a}") 'Save the Word document. document.Save("Result.docx", FormatType.Docx) @@ -1336,7 +1336,7 @@ The following table demonstrates the LaTeX equivalent to professional format rad 1. Radical equation -\sqrt a +@"\sqrt{a}" 2. From 5b6d36fe98769489b1b2c8eab5b33e36e657fb5e Mon Sep 17 00:00:00 2001 From: "AzureAD\\VenkateshMurugananda" Date: Tue, 2 Jan 2024 14:03:56 +0530 Subject: [PATCH 09/12] Removed --- File-Formats/DocIO/Working-with-LaTeX.md | 5 ----- 1 file changed, 5 deletions(-) diff --git a/File-Formats/DocIO/Working-with-LaTeX.md b/File-Formats/DocIO/Working-with-LaTeX.md index 559075b50..1aea9b2d8 100644 --- a/File-Formats/DocIO/Working-with-LaTeX.md +++ b/File-Formats/DocIO/Working-with-LaTeX.md @@ -669,11 +669,6 @@ The following table demonstrates the LaTeX equivalent to professional format fra 3. -Fraction equation -\sfrac{dy}{dx} - - -4. Fraction equation {\frac{dy}{dx}} From f99fa4e37b596a576cb8f8b4987bc6e3cf2a76d7 Mon Sep 17 00:00:00 2001 From: "AzureAD\\VenkateshMurugananda" Date: Wed, 3 Jan 2024 11:08:57 +0530 Subject: [PATCH 10/12] Modified --- File-Formats/DocIO/Working-with-LaTeX.md | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/File-Formats/DocIO/Working-with-LaTeX.md b/File-Formats/DocIO/Working-with-LaTeX.md index 1aea9b2d8..855c04a2a 100644 --- a/File-Formats/DocIO/Working-with-LaTeX.md +++ b/File-Formats/DocIO/Working-with-LaTeX.md @@ -182,7 +182,7 @@ using WordDocument document = new WordDocument(); document.EnsureMinimal(); //Append an bar equation using LaTeX. -document.LastParagraph.AppendMath(@"\dot{a}"); +document.LastParagraph.AppendMath(@"\overline{a}"); //Save the Word document. document.Save("Result.docx", FormatType.Docx); @@ -197,7 +197,7 @@ Dim document As WordDocument = New WordDocument() document.EnsureMinimal() 'Append an bar equation using LaTeX. -document.LastParagraph.AppendMath(@"\dot{a}") +document.LastParagraph.AppendMath(@"\overline{a}") 'Save the Word document. document.Save("Result.docx", FormatType.Docx) @@ -1331,7 +1331,7 @@ The following table demonstrates the LaTeX equivalent to professional format rad 1. Radical equation -@"\sqrt{a}" +\sqrt{a} 2. @@ -1436,7 +1436,7 @@ using WordDocument document = new WordDocument(); document.EnsureMinimal(); //Append an Left SubSuperScript equation using LaTeX. -document.LastParagraph.AppendMath(@"{_{40}^{20}}100"); +document.LastParagraph.AppendMath(@"{_{40}^{20}}{100}"); //Save the Word document to MemoryStream using MemoryStream stream = new MemoryStream(); @@ -1453,7 +1453,7 @@ using WordDocument document = new WordDocument(); document.EnsureMinimal(); //Append an Left SubSuperScript equation using LaTeX. -document.LastParagraph.AppendMath(@"{_{40}^{20}}100"); +document.LastParagraph.AppendMath(@"{_{40}^{20}}{100}"); //Save the Word document. document.Save("Result.docx", FormatType.Docx); @@ -1468,7 +1468,7 @@ Dim document As WordDocument = New WordDocument() document.EnsureMinimal() 'Append an Left SubSuperScript equation using LaTeX. -document.LastParagraph.AppendMath(@"{_{40}^{20}}100"); +document.LastParagraph.AppendMath(@"{_{40}^{20}}{100}"); 'Save the Word document. document.Save("Result.docx", FormatType.Docx) @@ -1511,7 +1511,7 @@ using WordDocument document = new WordDocument(); document.EnsureMinimal(); //Append an Right SubSuperScript equation using LaTeX. -document.LastParagraph.AppendMath(@”{100}_{40}^{20}"); +document.LastParagraph.AppendMath(@"{100}_{40}^{20}"); //Save the Word document to MemoryStream using MemoryStream stream = new MemoryStream(); @@ -1528,7 +1528,7 @@ using WordDocument document = new WordDocument(); document.EnsureMinimal(); //Append an Right SubSuperScript equation using LaTeX. -document.LastParagraph.AppendMath(@”{100}_{40}^{20}"); +document.LastParagraph.AppendMath(@"{100}_{40}^{20}"); //Save the Word document. document.Save("Result.docx", FormatType.Docx); From 34531390f659fd8cfbb776695830c7ec67078762 Mon Sep 17 00:00:00 2001 From: "AzureAD\\VenkateshMurugananda" Date: Wed, 3 Jan 2024 11:20:24 +0530 Subject: [PATCH 11/12] Modified --- File-Formats/DocIO/Working-with-LaTeX.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/File-Formats/DocIO/Working-with-LaTeX.md b/File-Formats/DocIO/Working-with-LaTeX.md index 855c04a2a..211e27aa7 100644 --- a/File-Formats/DocIO/Working-with-LaTeX.md +++ b/File-Formats/DocIO/Working-with-LaTeX.md @@ -1411,12 +1411,12 @@ The following table demonstrates the LaTeX equivalent to professional format Sub 1. SubSuperScript equation -\mathbit{a}^\mathbit{b} +{\mathbit{a}}^{\mathbit{b}} 2. SubSuperScript equation -\mathbit{a}_\mathbit{b} +{\mathbit{a}}_{\mathbit{b}} From ef5f66e4287698c7b8187aa5411788ede310a0ab Mon Sep 17 00:00:00 2001 From: "AzureAD\\VenkateshMurugananda" Date: Wed, 3 Jan 2024 11:23:05 +0530 Subject: [PATCH 12/12] Modified --- File-Formats/DocIO/Working-with-LaTeX.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/File-Formats/DocIO/Working-with-LaTeX.md b/File-Formats/DocIO/Working-with-LaTeX.md index 211e27aa7..00397d842 100644 --- a/File-Formats/DocIO/Working-with-LaTeX.md +++ b/File-Formats/DocIO/Working-with-LaTeX.md @@ -1206,7 +1206,7 @@ The following table demonstrates the LaTeX equivalent to professional format N-a 1. N-Array equation -@"\sum{a}" +\sum{a} 2.