MATHEMATICAL RECOGNITION & TRANSLATION INFRASTRUCTURE

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ESTIMATION NOTES / 04REV. 08—26

Minimum-distance estimation

Let the model map observed inputs into a differentiable response. The estimator selects the parameter vector that minimises aggregate discrepancy.

The resulting object can be edited, computed, indexed or passed directly to another application without reconstructing its notation by hand.

MathDone recognition layerlistening for ClickClick

THE OLD WORKFLOW DISAPPEARED

The old workflow disappeared

ScreenshotCropUploadWaitRecognizeCorrectCopy
ClickClickFormat

The interface disappears. The mathematics remains.

SPATIAL UNDERSTANDING

Structure,
not pixels.

MathDone does not treat a formula as a flat line of text. It reconstructs the spatial relationships that make mathematics meaningful.

FORMULA OBJECT / 006 NODESSELECT A RELATION
x=b±b24ac2a
baseline

COMPLEX NOTATION

Notation gets dense.
Structure stays clear.

Not character-by-character guessing—MathDone follows hierarchy, alignment, boundaries and spatial relationships.

01 / Nested fractionsSTRUCTURE VIEW
y=11+1x+1x+1
01outer fraction
02nested group
03inner fraction

MathDone preserves these relationships so the result remains a mathematical object—not an approximation made of text.

ONE INTERACTION

Wherever mathematics
appears.

The surface changes. The interaction does not.

estimation-notes.pdf−   100%   +
SECTION 3 / ESTIMATION

Linear projection

Consider the projection of the response onto the observed design matrix.

βˆ=(XX)1XyCLICK · CLICK

Proposition 2 gives the closed-form estimator.

PDF / PAGE 12A note on nonlinear estimationResearch archive · 1 of 24

INFRASTRUCTURE, NOT A SOLVER

A common interface for machine-readable mathematics.

MathDone turns visual mathematics into structured representations that people, software and language models can work with directly.

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Visual mathematics

PDFs, pages, documents, screenshots and interfaces.

02

2D structure

Boundaries, baselines, groups and spatial relationships.

03

Editable formats

Representations ready for writing, software and computation.

CLICKCLICK / EARLY ACCESS

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the moment you see it.

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