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Recent Changes

Track the latest updates and changes made to Siteview across all tools and resources.

Version 3.7.4 (February 18, 2026)

Proportion Solver UX - Implemented a custom fraction-style input layout with compact, bold boxes centered around an equals sign for a more intuitive user experience.
Global Math Parser - Consolidated LaTeX-style parsing into a robust client-side helper to correctly render fractions, arrows, and complex math symbols in the Solution Flow.
Input Typography Refinement - Standardized all numeric input fields to use bold Courier font (800) and matched font sizes with the Solution Flow for visual consistency.
Navigation Streamlining - Removed redundant "Quick Links" from the right sidebar and updated "All Topics" to point directly to consolidated math landing pages.
Admin Utility Upgrades - Added a "Last Login" column to the user management dashboard and fixed the login activity log charting logic.

Strict ORDER BY Alignment - Fixed SQL compatibility issues where non-aggregated columns were used in ORDER BY clauses alongside GROUP BY.
System-wide SQL Hardening - Audited and patched all directory, featured, and favorite queries to ensure absolute reliability across strict MySQL environments.

Strict SQL Compatibility - Refactored complex JOIN queries to support `ONLY_FULL_GROUP_BY` mode, ensuring stability across diverse MySQL server configurations.
Query Optimization - Applied aggregate functions to directory and favorite listings to maintain unique results while adhering to strict database standards.

Duplicate Elimination - Standardized directory queries to eliminate duplicate calculator listings across multiple topics.
Refined Topic Mappings - Consolidated mathematical tool placements, specifically moving the Right Triangle Solver to the Geometry foundation.
Enhanced Favorites - Optimized the personal dashboard to handle cross-categorized tools without visual redundancy.

Three-Column Layout - Optimized the calculator interface into a compact 3-column horizontal flow: Input › Solution Flow › Visualization.
Educational Scratchpad - Introduced the "Solution Flow" scratchpad, providing bold, Courier-font line-by-line reduction with active step highlighting.
Responsive Visualizations - Launched high-fidelity circular (donut) percentage charts with centered context and numerical part-to-whole labels.
Conceptual Enrichment - Standardized over a dozen Algebra and Finance calculators with "What, When, How, and Why" educational sections.

Full-Width Landing Pages - Moved landing page infoboxes to the global Right Rail, enabling a full-width center column for Home, About, and Math pages.
Tokenized Verification - Replaced 6-digit email codes with secure, single-click 64-character hex link tokens for a frictionless experience.
Glassy Blue Theme - Applied a modern "Glassy Blue" visual style to the global Right Rail and the redesigned About page.

Robust Directory Navigation - Fixed a critical hang issue by optimizing the category generation engine for broader server compatibility.
Search Engine Refinement - Improved the real-time search highlighting system for better responsiveness and accuracy.
UI Performance - Optimized the "Glassy Blue" directory interface for faster initial load times and smoother animations.

User Favorites - Launched the highly requested "Save" feature, allowing members to star their favorite calculators for quick access.
Interactive Directory - Completely overhauled the calculator index with expandable categories, real-time search highlighting, and automatic topic expansion.
Topic Consolidation - Reorganized math categories into robust, logical sections to improve scanability and tool discovery.
Usage-Driven Highlights - Added a dynamic "Most Popular Tools" section to highlight top-performing calculators based on real user data.

Random Page Engine - Implemented the /random feature to help users discover new tools and resources across the platform.
Streamlined Navigation - Simplified the page action tabs by removing the redundant "Read" button for a cleaner interface.
Expanded Documentation - Updated the Help Center with detailed guides for 2FA, Messaging, and Security.

Two-Factor Authentication (2FA) - Members can now secure their accounts using TOTP-based authenticator apps for enhanced protection.
Login Notifications - Real-time email alerts for successful logins, providing device and location metadata for your security.
Profile Security - New self-service security management area in the member profile for 2FA setup and recovery.

Member Message Center - New /messages portal for registered users to track and respond to their support tickets in real-time.
Threaded Support - Persistent conversation history for all support inquiries, ensuring you never lose track of a discussion.
Modernized Interface - Updated the help and contact experience with cleaner layouts and faster response times.

Career Portfolios - Enhanced user profiles with a dedicated section to showcase professional milestones and career data.
Image Management - Improved handling of user uploads and portfolio assets for a more visual experience.

Advanced ODE Solvers - Added support for Second-Order Linear ODEs, Cauchy-Euler equations, and the Wronskian independence verifier.
Numerical Methods - Implemented the Runge-Kutta (RK4) method for high-precision numerical approximations of initial value problems.

Vector Calculus - Added Gradient, Divergence, and Curl calculators for scalar and vector field analysis.
Multiple Integrals - Implemented solvers for Double and Triple integrals over rectangular regions.
Optimization Tools - Added Lagrange Multipliers for solving constrained optimization problems.