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BigFasterInteger

A C# wrapper for the GMP library. The aim of this wrapper is to give C# programmers access to faster integer operations. This library is compiled for Intel i7 Skylake processors and uses the GNU multiprecision library, version 6.1.1.

Motivation

I created this wrapper because I want to play around with images represented as large integers.

GMP is a great library (https://gmplib.org/), but it is implemented in C and this makes it difficult to access. Therefore I created this wrapper.

Using the BigFasterInteger library

Please note the following:

  • Code must be compiled for 64-bit. If it is not there will be a format mismatch with the unmanaged DLL.
  • The GMP library have been compiled into libgmp-10.dll which is part of the BigFastInteger project.
  • If libgmp-10.dll is missing in the compile output, check that it copied through from BigFastInteger.
  • GMP 6.1 was used to create libgmp-10.dll.
  • It is recommended that all GmpInteger instances are wrapped in using statements with DisposeContext to avoid memory leaks.

Usage sample code

See the BfiTest console application.

Possible improvements

Further improvements can be made:

  • Overload more operators. Add bit-wise operators.
  • Also expose the other functions and types (ex. multi-precision rational number.)

About

A C# wrapper for the GMP library. The aim of this wrapper is to give C# programmers access to faster integer operations.

Resources

Readme
GPL-3.0 license
Activity

Stars

5 stars

Watchers

1 watching

Forks

0 forks
Report repository

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Packages

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

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BigFasterInteger
A C# wrapper for the GMP library. The aim of this wrapper is to give C# programmers access to faster integer operations. This library is compiled for Intel i7 Skylake processors and uses the GNU multiprecision library, version 6.1.1.
Motivation
I created this wrapper because I want to play around with images represented as large integers.
GMP is a great library (https://gmplib.org/), but it is implemented in C and this makes it difficult to access. Therefore I created this wrapper.
Using the BigFasterInteger library
Please note the following:
  • Code must be compiled for 64-bit. If it is not there will be a format mismatch with the unmanaged DLL.
  • The GMP library have been compiled into libgmp-10.dll which is part of the BigFastInteger project.
  • If libgmp-10.dll is missing in the compile output, check that it copied through from BigFastInteger.
  • GMP 6.1 was used to create libgmp-10.dll.
  • It is recommended that all GmpInteger instances are wrapped in using statements with DisposeContext to avoid memory leaks.
Usage sample code
See the BfiTest console application.
Possible improvements
Further improvements can be made:
  • Overload more operators. Add bit-wise operators.
  • Also expose the other functions and types (ex. multi-precision rational number.)
About
A C# wrapper for the GMP library. The aim of this wrapper is to give C# programmers access to faster integer operations.
Resources
Readme
GPL-3.0 license
Activity
Stars
5 stars
Watchers
1 watching
Forks
0 forks
Report repository
Releases
Packages
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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BigFasterInteger
A C# wrapper for the GMP library. The aim of this wrapper is to give C# programmers access to faster integer operations. This library is compiled for Intel i7 Skylake processors and uses the GNU multiprecision library, version 6.1.1.
Motivation
I created this wrapper because I want to play around with images represented as large integers.
GMP is a great library (https://gmplib.org/), but it is implemented in C and this makes it difficult to access. Therefore I created this wrapper.
Using the BigFasterInteger library
Please note the following:
  • Code must be compiled for 64-bit. If it is not there will be a format mismatch with the unmanaged DLL.
  • The GMP library have been compiled into libgmp-10.dll which is part of the BigFastInteger project.
  • If libgmp-10.dll is missing in the compile output, check that it copied through from BigFastInteger.
  • GMP 6.1 was used to create libgmp-10.dll.
  • It is recommended that all GmpInteger instances are wrapped in using statements with DisposeContext to avoid memory leaks.
Usage sample code
See the BfiTest console application.
Possible improvements
Further improvements can be made:
  • Overload more operators. Add bit-wise operators.
  • Also expose the other functions and types (ex. multi-precision rational number.)
About
A C# wrapper for the GMP library. The aim of this wrapper is to give C# programmers access to faster integer operations.
Resources
Readme
GPL-3.0 license
Activity
Stars
5 stars
Watchers
1 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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BigFasterInteger
A C# wrapper for the GMP library. The aim of this wrapper is to give C# programmers access to faster integer operations. This library is compiled for Intel i7 Skylake processors and uses the GNU multiprecision library, version 6.1.1.
Motivation
I created this wrapper because I want to play around with images represented as large integers.
GMP is a great library (https://gmplib.org/), but it is implemented in C and this makes it difficult to access. Therefore I created this wrapper.
Using the BigFasterInteger library
Please note the following:
  • Code must be compiled for 64-bit. If it is not there will be a format mismatch with the unmanaged DLL.
  • The GMP library have been compiled into libgmp-10.dll which is part of the BigFastInteger project.
  • If libgmp-10.dll is missing in the compile output, check that it copied through from BigFastInteger.
  • GMP 6.1 was used to create libgmp-10.dll.
  • It is recommended that all GmpInteger instances are wrapped in using statements with DisposeContext to avoid memory leaks.
Usage sample code
See the BfiTest console application.
Possible improvements
Further improvements can be made:
  • Overload more operators. Add bit-wise operators.
  • Also expose the other functions and types (ex. multi-precision rational number.)
About
A C# wrapper for the GMP library. The aim of this wrapper is to give C# programmers access to faster integer operations.
Resources
Readme
GPL-3.0 license
Activity
Stars
5 stars
Watchers
1 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

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BigFasterInteger
A C# wrapper for the GMP library. The aim of this wrapper is to give C# programmers access to faster integer operations. This library is compiled for Intel i7 Skylake processors and uses the GNU multiprecision library, version 6.1.1.
Motivation
I created this wrapper because I want to play around with images represented as large integers.
GMP is a great library (https://gmplib.org/), but it is implemented in C and this makes it difficult to access. Therefore I created this wrapper.
Using the BigFasterInteger library
Please note the following:
  • Code must be compiled for 64-bit. If it is not there will be a format mismatch with the unmanaged DLL.
  • The GMP library have been compiled into libgmp-10.dll which is part of the BigFastInteger project.
  • If libgmp-10.dll is missing in the compile output, check that it copied through from BigFastInteger.
  • GMP 6.1 was used to create libgmp-10.dll.
  • It is recommended that all GmpInteger instances are wrapped in using statements with DisposeContext to avoid memory leaks.
Usage sample code
See the BfiTest console application.
Possible improvements
Further improvements can be made:
  • Overload more operators. Add bit-wise operators.
  • Also expose the other functions and types (ex. multi-precision rational number.)
About
A C# wrapper for the GMP library. The aim of this wrapper is to give C# programmers access to faster integer operations.
Resources
Readme
GPL-3.0 license
Activity
Stars
5 stars
Watchers
1 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
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BigFasterInteger
A C# wrapper for the GMP library. The aim of this wrapper is to give C# programmers access to faster integer operations. This library is compiled for Intel i7 Skylake processors and uses the GNU multiprecision library, version 6.1.1.
Motivation
I created this wrapper because I want to play around with images represented as large integers.
GMP is a great library (https://gmplib.org/), but it is implemented in C and this makes it difficult to access. Therefore I created this wrapper.
Using the BigFasterInteger library
Please note the following:
  • Code must be compiled for 64-bit. If it is not there will be a format mismatch with the unmanaged DLL.
  • The GMP library have been compiled into libgmp-10.dll which is part of the BigFastInteger project.
  • If libgmp-10.dll is missing in the compile output, check that it copied through from BigFastInteger.
  • GMP 6.1 was used to create libgmp-10.dll.
  • It is recommended that all GmpInteger instances are wrapped in using statements with DisposeContext to avoid memory leaks.
Usage sample code
See the BfiTest console application.
Possible improvements
Further improvements can be made:
  • Overload more operators. Add bit-wise operators.
  • Also expose the other functions and types (ex. multi-precision rational number.)
About
A C# wrapper for the GMP library. The aim of this wrapper is to give C# programmers access to faster integer operations.
Resources
Readme
GPL-3.0 license
Activity
Stars
5 stars
Watchers
1 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
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BigFasterInteger
A C# wrapper for the GMP library. The aim of this wrapper is to give C# programmers access to faster integer operations. This library is compiled for Intel i7 Skylake processors and uses the GNU multiprecision library, version 6.1.1.
Motivation
I created this wrapper because I want to play around with images represented as large integers.
GMP is a great library (https://gmplib.org/), but it is implemented in C and this makes it difficult to access. Therefore I created this wrapper.
Using the BigFasterInteger library
Please note the following:
  • Code must be compiled for 64-bit. If it is not there will be a format mismatch with the unmanaged DLL.
  • The GMP library have been compiled into libgmp-10.dll which is part of the BigFastInteger project.
  • If libgmp-10.dll is missing in the compile output, check that it copied through from BigFastInteger.
  • GMP 6.1 was used to create libgmp-10.dll.
  • It is recommended that all GmpInteger instances are wrapped in using statements with DisposeContext to avoid memory leaks.
Usage sample code
See the BfiTest console application.
Possible improvements
Further improvements can be made:
  • Overload more operators. Add bit-wise operators.
  • Also expose the other functions and types (ex. multi-precision rational number.)
About
A C# wrapper for the GMP library. The aim of this wrapper is to give C# programmers access to faster integer operations.
Resources
Readme
GPL-3.0 license
Activity
Stars
5 stars
Watchers
1 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

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BigFasterInteger
A C# wrapper for the GMP library. The aim of this wrapper is to give C# programmers access to faster integer operations. This library is compiled for Intel i7 Skylake processors and uses the GNU multiprecision library, version 6.1.1.
Motivation
I created this wrapper because I want to play around with images represented as large integers.
GMP is a great library (https://gmplib.org/), but it is implemented in C and this makes it difficult to access. Therefore I created this wrapper.
Using the BigFasterInteger library
Please note the following:
  • Code must be compiled for 64-bit. If it is not there will be a format mismatch with the unmanaged DLL.
  • The GMP library have been compiled into libgmp-10.dll which is part of the BigFastInteger project.
  • If libgmp-10.dll is missing in the compile output, check that it copied through from BigFastInteger.
  • GMP 6.1 was used to create libgmp-10.dll.
  • It is recommended that all GmpInteger instances are wrapped in using statements with DisposeContext to avoid memory leaks.
Usage sample code
See the BfiTest console application.
Possible improvements
Further improvements can be made:
  • Overload more operators. Add bit-wise operators.
  • Also expose the other functions and types (ex. multi-precision rational number.)
About
A C# wrapper for the GMP library. The aim of this wrapper is to give C# programmers access to faster integer operations.
Resources
Readme
GPL-3.0 license
Activity
Stars
5 stars
Watchers
1 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
Languages