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View Full Version : 5 برنامه از math4mobile برای محاسبات ریاضی از روی نمودار


Farzad_j
16 May 2008, 04:18 PM
نام برنامه:
Graph2Go 0.7.2
[Only registered and activated users can see links]

سازنده:
[Only registered and activated users can see links]

فرمت:
جاوا (JAVA)

توضیح فارسی:
این برنامه میتواند توابع متداول را با پارامترهای دلخواه رسم کند و مینیم نسبی، ماکزیمم نسبی و نقاط عطف را روی منحنی و به صورت عددی مشخص کند، همچنین میتواند مشتق را محاسبه و رسم کند و ...

توضیح انگلیسی:
Basic features of Graph2Go:
» Graphs of single variable function expressions.
» Dynamic graphing of transformed expressions.
» Points of interest (maximum, minimum, inflection_ are marked and their numerical values are presented.
» Graph and expression of the derivative function.
» Graph, expression of the integral function’s family.
» Area expressed by the integral of a given function.
» Zooming and rescaling options

مشاهده دموی آنلاین ([Only registered and activated users can see links])

گوشی های سازگار:
این برنامه ها رو اکثر گوشی های رایج کار میکند.
Java Enabled (J2ME) Phone - Profile/MIDP-2.0 Configuration/CLDC-1.1
حداقل رزولوشن موردنیاز: 128x96

DOWNLOAD ([Only registered and activated users can see links])

Farzad_j
16 May 2008, 04:20 PM
نام برنامه:
Solve2Go 0.7.1
[Only registered and activated users can see links]

سازنده:
[Only registered and activated users can see links]

فرمت:
جاوا (JAVA)

توضیح فارسی:
توسط این برنامه با انتخاب f(x),g(x) i از توابع متداول که در برنامه قرار دارد میتوانید آنها را رسم و نقاط تقاطع را مشاهده و جواب این معادله را به صورت ععدی نیز بدست آورید.

توضیح انگلیسی:
Solve2Go supports solving equations and inequalities by means of conjectures based on visual thinking. Conjectures can be refuted or supported by examples provided by the tool, and should be proved using symbolic manipulations on paper.

In many mathematical investigations we encounter the need to compare two functions. Solve2Go supports comparisons of two types:

Equations: when we want to know for which values of x the two functions are equal.

Inequalities: when we want to know for which values of x one function is greater than the other.

When the two functions involved are linear, we call the comparison a linear comparison. When at least one of the functions is not linear, we refer to a non-linear comparison. Non-linear comparisons form a wide and rich field of study

مشاهده دموی آنلاین ([Only registered and activated users can see links])

گوشی های سازگار:
این برنامه ها رو اکثر گوشی های رایج کار میکند.
Java Enabled (J2ME) Phone - Profile/MIDP-2.0 Configuration/CLDC-1.1
حداقل رزولوشن موردنیاز: 128x96

DOWNLOAD ([Only registered and activated users can see links])

Farzad_j
16 May 2008, 04:22 PM
نام برنامه:
Quad2Go 0.7.2
[Only registered and activated users can see links]

سازنده:
[Only registered and activated users can see links]

فرمت:
جاوا (JAVA)

توضیح فارسی:
در این برنامه بمشخص کردن نقاط گوشه یا طول اضلاع میتوانید چهار ضلعی های مورد نظر خود را رسم و از زوایای آن اطلاع پیدا کنید.

توضیح انگلیسی:
Quad2Go is a handy tool for learning about quadrilaterals by generating examples, observing, and experimenting with examples with a view toward forming generalized conjectures. Similarly to frequently used Dynamic Geometry Environments (DGE) such as the Geometric Supposer, Cabri Geometry, and the Geometer Sketchpad, Quad2Go offers geometric objects, tools to manipulate them, and measurement tools. It is limited to quadrilaterals and the construction of diagonals. Quad2Go allows users to construct, view, and transform quadrilaterals compatible with the ones constructed with straight edge and compass, to measure lengths, angles, and areas, and to manipulate the construction by dragging and transforming its shape. Dragging allows changing a shape by direct translation of parts of its components on the screen. Learning by DGE is closely related to theories of constructivist learning, in which meaning is constructed through the learner’s active participation.

مشاهده دموی آنلاین ([Only registered and activated users can see links])

گوشی های سازگار:
این برنامه ها رو اکثر گوشی های رایج کار میکند.
Java Enabled (J2ME) Phone - Profile/MIDP-2.0 Configuration/CLDC-1.1
حداقل رزولوشن موردنیاز: 128x96

DOWNLOAD ([Only registered and activated users can see links])

Farzad_j
16 May 2008, 04:24 PM
نام برنامه:
Sketch2Go 0.7.1
[Only registered and activated users can see links]

سازنده:
[Only registered and activated users can see links]

فرمت:
جاوا (JAVA)

توضیح فارسی:
توسط این برنامه میتوانید شکل هر منحنی دلخواهی را رسم و هم زمان با رسم و یا ایجاد تغییر در آن مقدار مشتق آن را به صورت نموداری مشاهده کنید.

توضیح انگلیسی:
Sketch2Go is a qualitative graphing tool. Graphs are sketched using seven icons representing constant, increasing, and decreasing functions that change at constant, increasing, or decreasing rates. It is based on original R&D carried out by Schwartz and Yerushalmy (1995) and Shternberg & Yerushalmy (2001), who propose an intermediate bridging representation based on the function and its vocabulary. The seven graphic icons describe the change in both the function and its rate of change. Sketch2Go is a version of the Qualitative Derivative Grapher programmed by Alexander Zilber for CET (Centre for Educational Technology).
Mathematical modeling cannot be fully accomplished by this qualitative sign system of constant, increasing, and decreasing functions. But the set of seven signs supports forming a mathematical construction with language developed from acquaintance with physical scenarios, helping lay the foundations of learning pre-calculus and calculus. Sketch2Go supports the abstraction of everyday phenomena using a small set of mathematical signs that can be manipulated on screen as semi-concrete objects.

مشاهده دموی آنلاین ([Only registered and activated users can see links])

گوشی های سازگار:
این برنامه ها رو اکثر گوشی های رایج کار میکند.
Java Enabled (J2ME) Phone - Profile/MIDP-2.0 Configuration/CLDC-1.1
حداقل رزولوشن موردنیاز: 128x96

DOWNLOAD ([Only registered and activated users can see links])

Farzad_j
16 May 2008, 04:26 PM
نام برنامه:
Fit2Go 0.7.1
[Only registered and activated users can see links]

سازنده:
[Only registered and activated users can see links]

فرمت:
جاوا (JAVA)

توضیح فارسی:
توسط این برنامه با مشخص کردن مختصات چند نقطه میتوانید معادله های درجه یک و دو که از آنها میگذرد محاسبه کنید و به صورت شکل نیز مشاهده کنید.

توضیح انگلیسی:
it2Go is a linear and quadratic function graphing tool and curve fitter. Students can view a phenomenon, identify variables, conduct experiments, and take measurements in order to construct models of the phenomena. Fit2Go offers linear or quadratic models by presenting graphs and expressions of functions that can fit the data. Fit2Go provides an easy visual way of enter the data by dynamically viewing the point and reading its values. After choosing the type of model (an important decision that should be made by the user rather than automatically interpreted by the tool), Fit2Go presents a specific line (if only two data points are marked) or a specific quadratic function (if three points are marked). Interesting cases occur when too many or too few points are marked. Fit2Go does not attempt to fit a model to all points by interpolation. Rather, it randomly plots optional curves that fit a subset of the marked points and allows the user to alternate between the random options. If there are too few constrains, Fit2Go graphs a family of graphs, which it alternates according to the user requests.

مشاهده دموی آنلاین ([Only registered and activated users can see links])

گوشی های سازگار:
این برنامه ها رو اکثر گوشی های رایج کار میکند.
Java Enabled (J2ME) Phone - Profile/MIDP-2.0 Configuration/CLDC-1.1
حداقل رزولوشن موردنیاز: 128x96

DOWNLOAD ([Only registered and activated users can see links])