Match Document Document Title Score
JPH10171786A SYSTEM FOR EDITING MATHEMATICAL EXPRESSION  
PROBLEM TO BE SOLVED: To display a mathematical expression in a general mathematically natural format in a mathematical expression edition system for displaying the mathematical expression on a...
659
3788644 MATHEMATICAL BOARD GAME APPARATUS  
Apparatus for playing a mathematical game including an elongated block having at least four rows of 18 apertures each adapted to receive the stem of a mover, of which there are 20, and a plurality...
659
WO/2006/030236A8 CONVERSION OF MATHEMATICAL STATEMENTS  
A method for computer-assisted conversion of mathematical statements from one data format to another and an apparatus for carrying out the method are particularly useful for computer recognition...
658
5338203 Educational aid for mathematics  
Mathematics teaching aid for recognition of numerical and functional equivalents and spatial relationships having tiles (12, 14, 16) marked with numerals (12) , functions (14) , and equals (16)...
658
US20030006986 Method and apparatus for demonstrating mathematical relationships  
A hand held computer device for teaching mathematical inter-relationships The device interactively and directly demonstrates the inter-relationship between a graphical representation of a...
657
5680638 Mathematical expression input apparatus  
A mathematical expression input apparatus which is capable of inputting and displaying a mathematical expression efficiently by automatically determining whether or not an element inputted to a...
656
US20140297702 MATHEMATICAL EXPRESSION DISPLAY CONTROL APPARATUS, MATHEMATICAL EXPRESSION DISPLAY CONTROL METHOD, AND COMPUTER READABLE MEDIUM RECORDING MATHEMATICAL EXPRESSION DISPLAY CONTROL PROGRAM  
A mathematical expression display control apparatus includes a mathematical expression input unit, a mathematical expression display control unit, a cursor display control unit, an inverse number...
655
EP2793140A2 Mathematical expression display control apparatus, mathematical expression display control method, and computer readable medium recording mathematical expression display control program  
A mathematical expression display control apparatus includes a mathematical expression input unit, a mathematical expression display control unit, a cursor display control unit, an inverse number...
655
EP2146278A1 Computationally efficient mathematical engine  
A method and system for performing many different types if algorithms utilizes a single mathematical engine (30) such that the mathematical engine is capable of utilizing the same multipliers for...
655
4512746 Mathematical teaching cards  
A series of mathematical teaching cards consisting of a plurality of decks each having a level of difficulty identification, a plurality of sets of mathematical statements having the same answer,...
655
US20180357207 EVALUATING DOCUMENTS WITH EMBEDDED MATHEMATICAL EXPRESSIONS  
Symbol recognition techniques may be applied to documents comprising various forms of content. Documents including both text and mathematical expressions may be problematic, as applying a...
654
EP2259196A3 Linking and managing mathematical objects  
A method for relating at least two mathematical objects in a computing apparatus having a graphical user interface is described. The method comprises receiving instructions via the graphical user...
653
WO/2019/023046A1 ACCELERATED MATHEMATICAL ENGINE  
Various embodiments of the disclosure relate to an accelerated mathematical engine. In certain embodiments, the accelerated mathematical engine is applied to image processing such that convolution...
652
US20190026078 ACCELERATED MATHEMATICAL ENGINE  
Various embodiments of the disclosure relate to an accelerated mathematical engine. In certain embodiments, the accelerated mathematical engine is applied to image processing such that convolution...
652
D316978 Ruler/mathematical aid   651
5297965 Mathematical and spatial toy apparatus  
A mathematical and spatial toy apparatus is arranged to include a grooved rack board arranged to receive individual block components to teach children the mathematical cumulative effect of such...
651
US20170132484 Two Step Mathematical Expression Search  
Improvements to mathematical expression search functionality are made using an electronic document in ways unavailable with paper documents. A mathematical expression is exhibited within the...
651
D373144 Mathematic teaching rack   650
6464504 Mathematical game of amusement  
A mathematical game of amusement including a game board having generally planar upper and lower surfaces. The game board has a square center aperture therethrough. The upper surface of the game...
650
JP3111120B2 MATHEMATICAL EXPRESSION DISPLAY METHOD  
PURPOSE: To provide the mathematical expression display method which can display a mathematical expression, consisting of more lines with longitudinal size than the display lines of a display...
650
4107855 Teaching aid for mathematics  
An arithmetic teaching aid for demonstrating the spatial relation between positive and negative numbers to enable the teaching of operations in the set of integers, and includes a mirror surface...
649
4219196 Mathematics game board apparatus  
A mathematics game board apparatus including an indicia board having a plurality of indicia spaces including numbers and mathematical function indicia for rotary movement upon a base board, a...
649
3687456 MATHEMATICAL GAME APPARATUS  
A mathematical game apparatus comprised of a panel having consecutive numerals disposed thereon, and further including a plurality of removable masks for obscuring selective consecutive ones of...
649
US20010055747 Mathematical teaching apparatus  
A set of blocks used as an aid for teaching mathematical concepts, in which blocks of different sizes are provided with characteristic dimensions that bear a relationship to preselected numbers in...
649
US20060190821 Programmable object model for mathematical expressions  
A programmable object model for one or more mathematical expressions in a section of a document. The model can include a buildup module programmed to build up the one or more mathematical...
649
4548585 Teaching aid for mathematics  
A mathematics teaching aid kit comprises a storage box, teachers manual, task cards, and manipulative components used to teach a mathematics program. The manipulative components comprise sets of...
649
7367564 Mathematics game and method  
A method for playing a mathematics game includes the steps of providing playing cards including a plurality of numeric cards, at least one operational card, and at least one equal sign card;...
648
US20030017437 Mathematical instructional aid device  
A mathematical instructional aid device for teaching fractions or multiplication, in one embodiment, consists of a circularly shaped base having 12 sections. Each section represents a number from...
648
US20180181653 SYSTEM AND METHOD FOR MATHEMATICS ONTOLOGY EXTRACTION AND RESEARCH  
A method of extracting mathematical concepts from mathematical exercise representations includes the steps of accessing at least one document including a plurality of mathematical exercise...
648
3908287 Mathematics visual teaching aid  
A mathematics visual aid particularly useful in teaching subtraction to slow learners. The apparatus includes in a preferred embodiment form a base member having a working surface which is...
647
WO/2006/066698A1 WATERMARKING COMPUTER CODE BY EQUIVALENT MATHEMATICAL EXPRESSIONS  
A method of embedding information in a computer program code, including a plurality of program statements. The method comprises: parsing the computer program code to identify at least one program...
647
D621878 Mathematical educational set   647
WO/1989/011716A1 MATHEMATICAL EXPANSION PATTERN KEYBOARD  
A multi-tiered musical keyboard using mathematical expansion patterns to control note placement. The keyboard comprises a plurality of keys (unnumbered) arranged in a minimum of three tiers (K12,...
646
4010556 Electronic mathematics trainer  
The specification discloses an electronic mathematics trainer including a problem sheet bearing a plurality of arithmetic problems. An arithmetic problem display holder receives the problem sheet...
646
4334869 Educational mathematics game  
An educational puzzle that teaches mathematics; the puzzle including a gameboard in the form of a tray, and a plurality of blocks placeable therein, each block being printed with a single...
646
6716033 System for teaching mathematics  
A system uses objects that can be combined to learn mathematical operations. Operand objects illustrate a numerical operand and an associated set of possible numerical solutions to operations...
645
2491084 Mathematical educational game  
This invention relates to educational devices with which mathematical games may be played primarily for educational purposes. An object of the invention is to provide a base member having thereon...
645
D471235 Mathematical instructional aide device   645
5743531 Mathematical investment game  
A mathematical investment game comprising: a game board having a central region including a large circle divided into first, second, third and fourth equally sized quadrants, a spinner including a...
644
JP2007133483A MATHEMATICAL PROGRAMMING CALCULATION METHOD AND MATHEMATICAL PROGRAMMING CALCULATION SYSTEM  
PROBLEM TO BE SOLVED: To prevent the reliability of a solution from lowering even when optimizing by integrating a plurality of mathematical programming models including nonlinear...
644
4553944 Mathematical teaching device  
An improved teaching device which aids abstract learning through visual and practical application. The device has three compartments which are enclosed with transparent face and back plates, a...
643
5844555 Locking mechanism for live mathematical documents  
A method and system for locking a defined portion of the live mathematical document. A live mathematical document program, executed on a computer processor, allows a user to edit a live...
642
JP2018045533A MATHEMATICAL EXPRESSION PROCESSING METHOD  
PROBLEM TO BE SOLVED: To mathematically process a mathematical expression including operators of total sum Σ and derivation, and automatically generate a calculation code for numerical...
641
WO/2003/001481A1 MATHEMATICAL INSTRUCTIONAL AID DEVICE  
A mathematical instructional aid (10) for teaching fractions or multiplication consisting of a circularly shaped base (18) having 12 sections (12A-L). Each section (12A-L) represents a number from...
640
4106220 Mathematical teaching aid  
A balance beam teaching aid illustrates and verifies mathematical operations involving both integer and non-integer numbers. The balance beam includes a base, a balance arm having a center of...
639
3851409 MATHEMATICAL EDUCATIONAL DEVICE  
A mathematical educational device or game is provided comprising at least two playing boards each of which has a triangular cut-out the base of which is open and co-extensive with one side edge of...
639
US20090296922 WATERMARKING COMPUTER CODE BY EQUIVALENT MATHEMATICAL EXPRESSIONS  
A method of embedding information in a computer program code, including a plurality of program statements. The method comprises: parsing the computer program code to identify at least one program...
638
5873729 Mathematical triangle kit and method of use  
A mathematical triangle kit designed to teach children and adults mathematical and symmetry skills utilizing various sized patterned blocks. By manipulating the patterned blocks the participant...
638
4360347 Mathematical educational game devices  
A two dimensional educational game device (10) in accordance with a first embodiment of the invention includes a plurality of flat rectangular members (15, 30) having arcuate front and rear ends...
638
4504234 Aiding mathematical learning  
An aid for learning roots includes a flat surface with a number of unit squares inscribed inside a larger square surrounded by a border. The board surface contains loops for mating engagement with...
638


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