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Solve 2 Go

Solve 2 Go - java mobile application Solve 2 Go supports solving equations and inequalities 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.

Solve 2 Go 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. Solve 2 Go 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

Features
Users specify two function expressions by choosing each expression from a list of given parametric function expressions. Solve2Go randomly chooses numeric values for the parameters and graphs the two functions. It also marks points of intersection when they exist and are visible on screen.

To explore solutions of other equations or inequalities of the same (selected) type, it is recommended to use the interactive change of the constants and coefficients in each expression, transform the graphs, and view whether and how solutions are changing. The design of Solve2Go is based on the special features of Graph2Go (see the Graph2Go features).

Suggested Activities

Create a Gallery
Use Solve 2 Go to examine different common positions between a quadratic function and a linear function, and between two quadratic functions.
How would you present a "gallery" of different comparisons to give a "visitor" a general picture of various possible types of comparisons?

Consider the following properties of comparisons:

The type of functions compared (quadratic, linear, constant, increasing...).
The type of comparison (equation, inequality...).
The nature of the set of solutions (no solutions, a single solution, several solutions, an interval of solutions, several intervals of solutions).

Download Solve 2 Go:


Supported Devices:
Alcatel: One Touch 557, One Touch 557a, One Touch 735, One Touch 756, One Touch C552, One Touch C552a, One Touch S853
BenQ: P50
BenQ-Siemens: CL71, E61, S81, S88
BlackBerry: 7100i, 7130e, 8100, 8700
Huawei: U526, U626
LG: B2000, B2050, B2070, B2100, B2150, C1100, C1150, C2000, C2500, C2600, C3100, C3300, C3400, CG225, CU400, CU500, F2400, G1600, G4015, KE970, KG110, KG200, KG220, KG240, KG245, KG300, KG320, KG800, LG550, LX550, M4410, MG100a, MG105, MG220, P7200, S5200, T5100, U8210, U8290, U8500
Motorola: A1200, A768, A780, A835, C168, C261, C350, C350M, C380, C385, C390, C450, C550, C650, C975, E1000, E1070, E380, E398, E398B, E398i, E550, E680, E680i, E770, E770-Vodafone, E790, E815, K1, L2, L6, L6i, L7-Vodafone, MPX220, PEBL U6, Razr V3, Razr V3x, RAZR V3xx, RAZR V3xxv, RAZR V6, ROKR E1, SLVR L7, SLVR L7e, SLVR L7i, T720, V1050, V1075, V171, V177, V180, V186, V188, V190, V195, V197, V220, V235, V300, V360, V360-Vodafone, V365, V3i, V3m, V3r, V3t, V3v, V3x-Vodafone, V400, V500, V505, V525, V525M, V535, V547, V550, V551, V555, V557, V600, V600i, V620, V635, V80, V975, V980, V980M, W220, Z3
Nokia: 2355, 2610, 2626, 2650, 2855i, 2865, 2865i, 3100, 3105, 3120, 3125, 3152, 3155, 3200, 3220, 3230, 3250, 3300, 3410, 3510i, 3530, 3586i, 3587, 3595, 3600, 3620, 3650, 3660, 5100, 5140, 5140i, 5200, 5300, 5500d, 6010, 6015, 6020, 6021, 6030, 6060, 6060v, 6061, 6070, 6080, 6085, 6100, 6101, 6102, 6102i, 6103, 6108, 6111, 6125, 6126, 6131, 6133, 6151, 6155, 6165i, 6170, 6200, 6220, 6225, 6230, 6230i, 6233, 6234, 6235, 6235i, 6255, 6255i, 6260, 6265, 6265i, 6270, 6275i, 6280, 6288, 6300, 6310i, 6585, 6600, 6610, 6610i, 6620, 6630, 6650, 6651, 6670, 6680, 6681, 6682, 6708, 6800, 6810, 6820, 6822, 7200, 7210, 7250, 7250i, 7260, 7270, 7360, 7370, 7373, 7390, 7600, 7610, 7650, 8800, 8800 Sirocco, 9210, 9290, 9300, 9500, E50, E60, E61, E61i, E62, E65, E70, N-Gage, N-Gage QD, N70, N70-1, N71, N72, N73-1, N80-1, N90, N91, N92, N93, N93i, N95
Panasonic: A210, VS2, VS3, VS6, X200P, X400, X400P
Pantech: PG-1410
Philips: 768
Qtek: 8100, 8500
Sagem: MY 400V, MY 400X, MY 401X, MY 401Z, MY 501C, MY 501X, MY 600v, MY 600x, MY 700X, MY C4-2, MY C5-2, MY C5-2 Vodafone, MY V-55, MY V-56, MY V-65, MY V-75, MY W-7, MY X-4, MY X-5-2T, MY X-6, MY X-7, MY X-8, MY X5-2, MY X5-2M, MY X6-2, MY Z-5, myX5-2v
Samsung: SGH A701, SGH A707, SGH C100, SGH C100G, SGH C130, SGH C140, SGH C200, SGH C207, SGH C207L, SGH C210, SGH C230, SGH C300, SGH C406, SGH C417, SGH D407, SGH D410, SGH D500, SGH D500C, SGH D500E, SGH D510, SGH D520, SGH D600, SGH D600E, SGH D800, SGH D807, SGH D820, SGH D830, SGH D836, SGH D840, SGH D900, SGH E250, SGH E300, SGH E310, SGH E310C, SGH E315, SGH E316, SGH E330, SGH E330N, SGH E340, SGH E340E, SGH E350, SGH E350E, SGH E360, SGH E370, SGH E376, SGH E420, SGH E500, SGH E530, SGH E568, SGH E600, SGH E620, SGH E630, SGH E630C, SGH E690, SGH E700, SGH E710, SGH E715, SGH E720, SGH E728, SGH E730, SGH E736, SGH E760, SGH E780, SGH E800, SGH E808, SGH E810, SGH E870, SGH E878, SGH E890, SGH E898, SGH E900, SGH i300, SGH I607, SGH P200, SGH P300, SGH P310, SGH P400, SGH P510, SGH P777, SGH P850, SGH P900, SGH P906, SGH P910, SGH P920, SGH S300, SGH S300M, SGH T209, SGH T309, SGH T319, SGH T509, SGH T509S, SGH T519, SGH T609, SGH T619, SGH T629, SGH T809, SGH X100, SGH X100A, SGH X105, SGH X120, SGH X160, SGH X200, SGH X210, SGH X300, SGH X430, SGH X450, SGH X460, SGH X480, SGH X486, SGH X490, SGH X495, SGH X500, SGH X506, SGH X507, SGH X510, SGH X520, SGH X600, SGH X620, SGH X620C, SGH X630, SGH X636, SGH X640, SGH X640C, SGH X648, SGH X650, SGH X660, SGH X670, SGH X680, SGH X686, SGH X700, SGH X820, SGH Z107, SGH Z140, SGH Z230, SGH Z300, SGH Z370, SGH Z400, SGH Z400V, SGH Z500, SGH Z510, SGH Z530, SGH Z540, SGH Z560, SGH Z720, SGH ZV10, SGH ZV40, SGH ZV50, SPH A580, SPH A640, SPH A660, SPH A680, SPH A740, SPH A900, SPH A900P, SPH A920, SPH A940, SPH A960, SPH M500, SPH M610, Z130, Z150
Sanyo: S750
Sendo: X
Sharp: 770SH, GX-L15, GX10, GX10i, GX15, GX17, GX20, GX22, GX25, GX29, GX30, GXT15, TM100, TM150
Siemens: A60, A65, A75, AX72, AX75, AX76, C55, C60, C62, C65, C65-Vodafone, C66, C72, C75, CF62, CF76, CX65, CX70, CX75, EF81, M50, M55, M56, M65, M75, MC60, ME75, MT50, S55, S57, S65, S75, SK65, SL42, SL45, SL55, SL65, SL75, ST60, SX1
Sony-Ericsson: D750, D750i, F500i, J200i, J210i, J220i, J230i, J300a, J300i, K300, K300a, K300i, K310, K310a, K310i, K320i, K500i, K508, K508c, K508i, K510a, K510i, K550i, K600, K600i, K608i, K610, K610i, K618i, K700, K700c, K700i, K750, K750i, K790a, K790i, K800i, K800iv, M600i, P800, P900, P910, P910a, P910i, P990i, S700, S700i, S710a, T226, T230, T290a, T290i, T610, T616, T630, T637, T68, V600, V600i, V630i, W300, W300i, W550c, W550i, W600c, W600i, W700i, W710i, W800i, W810i, W810iv, W850i, W850iv, W880i, W900i, W950i, Z1010, Z300i, Z500, Z500a, Z520a, Z520i, Z530i, Z550a, Z550i, Z558i, Z600, Z610i, Z710i, Z800

Download and install: In most cases you will only need to download and install the .JAR file but if that doesn't work, you can try to download and install the .JAD file. Depending on your phone, the file(s) can either be installed from the pc using the phone manufacturer software, or be transferred to the phone using Bluetooth, a memory card or a data cable.

Download to Mobile Download Solve 2 Go to Mobile:
Open wap.ixphone.net with your mobile -> enter Download Code 942997

Download to PC Download Solve 2 Go to PC:
JAR file: solve2go.jar [74.5 Kb]
JAD file: solve2go.jad [524 b]


   

    Downloads: 3189 | 5 september 2007
# 1    by: totoshka | | (24 january 2008 22:38)

 

My avatar
# 2    by: memfy | | (16 february 2009 19:28)

 

My avatar
thanx love


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