MAMAWH KAN AWM TAKIN
MATHEMATICS
(α+в+¢)² = α²+в²+¢²+2(αв+в¢+¢α)
1. (α+в)² = α²+2αв+в²
2. (α+в)² = (α-в)²+4αв b
3. (α-в)² = α²-2αв+в²
4. (α-в)² = f(α+в)²-4αв
5. α²+в² = (α+в)²-2αв.
6. α²+в²= (α-в)²+2αв.
7. α²-в² = (α+в)(α-в)
8. 2(α²+в²) = (α+в)²+(α-в)²
9. 4αв = (α+в)²-(α-в)²
10. αв = {(α+в)/2}²-{(α-в)/2}²
11. (α+в+¢)² = α²+в²+¢²+2(αв+в¢+¢α)
12. (α+в)³ = α³+3α²в+3αв²+в³
13. (α+в)³ = α³+в³+3αв(α+в)
14. (α-в)³ = α³-3α²в+3αв²-в³
15. α³+в³ = (α+в) (α²-αв+в²)
16. α³+в³ = (α+в)³-3αв(α+в)
17. α³-в³ = (α-в) (α²+αв+в²)
18. α³-в³ = (α-в)³+3αв(α-в)
ѕιη0° = 0
ѕιη30° = 1/2
ѕιη45° = 1/√2
ѕιη60° = √3/2
ѕιη90° = 1
¢σѕ ιѕ σρρσѕιтє σƒ ѕιη
тαη0° = 0
тαη30° = 1/√3
тαη45° = 1
тαη60° = √3
тαη90° = ∞
¢σт ιѕ σρρσѕιтє σƒ тαη
ѕє¢0° = 1
ѕє¢30° = 2/√3
ѕє¢45° = √2
ѕє¢60° = 2
ѕє¢90° = ∞
¢σѕє¢ ιѕ σρρσѕιтє σƒ ѕє¢
2ѕιηα ¢σѕв = ѕιη(α+в)+ѕιη(α-в)
2¢σѕα ѕιηв = ѕιη(α+в)-ѕιη(α-в)
2¢σѕα ¢σѕв = ¢σѕ(α+в)+¢σѕ(α-в)
2ѕιηα ѕιηв = ¢σѕ(α-в)-¢σѕ(α+в)
ѕιη(α+в) = ѕιηα ¢σѕв+¢σѕα ѕιηв.
» ¢σѕ(α+в) = ¢σѕα ¢σѕв-ѕιηα ѕιηв.
» ѕιη(α-в) = ѕιηα ¢σѕв-¢σѕα ѕιηв.
» ¢σѕ(α-в) = ¢σѕα ¢σѕв+ѕιηα ѕιηв.
» тαη(α+в) = (тαηα+тαηв)/ (1-тαηα тαηв)
» тαη(α-в) = (тαηα-тαηв) / (1+тαηα тαηв)
» ¢σт(α+в) = (¢σтα ¢σтв-1) / (¢σтα+¢σтв)
» ¢σт(α-в) = (¢σтα ¢σтв+1) / (¢σтв-¢σтα)
» ѕιη(α+в) = ѕιηα ¢σѕв+¢σѕα ѕιηв.
» ¢σѕ(α+в) = ¢σѕα ¢σѕв+ѕιηα ѕιηв.
» ѕιη(α-в) = ѕιηα ¢σѕв-¢σѕα ѕιηв.
» ¢σѕ(α-в) = ¢σѕα ¢σѕв+ѕιηα ѕιηв.
» тαη(α+в) = (тαηα+тαηв)/ (1-тαηα тαηв)
» тαη(α-в) = (тαηα-тαηв) / (1+тαηα тαηв)
» ¢σт(α+в) = (¢σтα¢σтв-1) / (¢σтα+¢σтв)
» ¢σт(α-в) = (¢σтα ¢σтв+1) / (¢σтв+¢σтα)
α/ѕιηα = в/ѕιηв = ¢/ѕιη¢ = 2я
» α = в ¢σѕ¢+¢ ¢σѕв
» в = α ¢σѕ¢+¢ ¢σѕα
» ¢ = α ¢σѕв+в ¢σѕα
» ¢σѕα = (в²+¢²-α²) / 2в¢
» ¢σѕв = (¢²+α²-в²) / 2¢α
» ¢σѕ¢ = (α²+в²-¢²) / 2¢α
» Δ = αв¢/4я
» ѕιηΘ = 0 тнєη,Θ = ηΠ
» ѕιηΘ = 1 тнєη,Θ = (4η+1)Π/2
» ѕιηΘ =−1 тнєη,Θ = (4η-1)Π/2
» ѕιηΘ = ѕιηα тнєη,Θ = ηΠ (-1)^ηα
1. ѕιη2α = 2ѕιηα ¢σѕα
2. ¢σѕ2α = ¢σѕ²α-ѕιη²α
3. ¢σѕ2α = 2¢σѕ²α-1
4. ¢σѕ2α = 1-ѕιη²α
5. 2ѕιη²α = 1-¢σѕ2α
6. 1+ѕιη2α = (ѕιηα+¢σѕα)²
7. 1-ѕιη2α = (ѕιηα-¢σѕα)²
8. тαη2α = 2тαηα / (1-тαη²α)
9. ѕιη2α = 2тαηα / (1+тαη²α)
10. ¢σѕ2α = (1-тαη²α) / (1+тαη²α)
11. 4ѕιη³α = 3ѕιηα-ѕιη3α
12. 4¢σѕ³α = 3¢σѕα+¢σѕ3α
» ѕιη²Θ+¢σѕ²Θ = 1
» ѕє¢²Θ-тαη²Θ = 1
» ¢σѕє¢²Θ-¢σт²Θ = 1
» ѕιηΘ = 1/¢σѕє¢Θ
» ¢σѕє¢Θ = 1/ѕιηΘ
» ¢σѕΘ = 1/ѕє¢Θ
» ѕє¢Θ = 1/¢σѕΘ
» тαηΘ = 1/¢σтΘ
» ¢σтΘ = 1/тαηΘ
» тαηΘ = ѕιηΘ/¢σѕΘ
ABBREVIATION
B.A = Bachelor of Arts
M.A = Master of Arts
B.Sc. = Bachelor of Science
M.Sc. = Master of Science
B.Sc. Ag. = Bachelor of Science in
Agriculture
M.Sc. Ag. = Master of Science in Agriculture
M.B.B.S = Bachelor of Medicine and Bachelor of Surgery
M.D = Doctor of Medicine
M.S = Master of Surgery
Ph.D / D.Phil. = Doctor of Philosophy (Arts & Science)
D.Litt./Lit. = Doctor of Literature /
Doctor of Letters
D.Sc. = Doctor of Science
B.Com. = Bachelor of Commerce
M.Com. = Master of Commerce
Dr. = Doctor
B.P = Blood Pressure
Mr. = Mister
Mrs. = Mistress
M.S = Miss (Used for female married & unmarried)
Miss = Used before unmarried girls)
M.P = Member of Parliament
M.L.A = Member of Legislative Assembly
M.L.C = Member of Legislative Council
P.M = Prime Minister
C.M = Chief Minister
C-in-C = Commander-In-Chief
L.D.C = Lower Division Clerk
U.D.C = Upper Division Clerk
Lt. Gov. = Lieutenant Governor
D.M = District Magistrate
V.I.P = Very Important Person
I.T.O = Income Tax Officer
C.I.D = Criminal Investigation Department
C/o = Care of
S/o = Son of
C.B.I = Central Bureau of Investigation
G.P.O = General Post Office
H.Q = Head Quarters
E.O.E = Errors and Omissions Excepted
Kg. = Kilogram
Kw. = Kilowatts
Gm. = Gram
Km. = Kilometer
Ltd. = Limited
M/Ph. = Miles Per Hour
Km./Ph. = Kilometre Per Hour
P.T.O = Please Turn Over
P.W.D = Public Works Department
C.P.W.D = Central Public Works Department
U.S.A = United States of America
U.K = United Kingdom (England)
U.P = Uttar Pradesh
M.P = Madhya Pradesh
H.P = Himachal Pradesh
U.N.O = United Nations Organization
W.H.O = World Health Organization
B. B. C. = British Broadcasting Corporation
B.C = Before Christ
A.D = Anti Domini
A.C = Air Conditioned
I.G = Inspector General (of Police)
D.I.G = Deputy Inspector General (of Police)
S.S.P = Senior Superintendent of Police
D.S.P = Deputy Superintendent of Police
S.D.M = Sub-Divisional Magistrate
S.M = Station Master
A.S.M = Assistant Station Master
V.C = Vice - Chancellor / Village Council
A.G = Accountant General
C.R = Confidential Report
I.A.S = Indian Administrative Service
I.P.S = Indian Police Service
I.F.S = Indian Foreign Service or Indian Forest Service
I.R.S = Indian Revenue Service
P.C.S = Provincial Civil Service
M.E.S = Military Engineering Service
FULL FORM OF SOME TECHNICAL WORDS
VIRUS = Vital Information Resource
UnderSeized.
3G = 3rd Generation.
GSM = Global System for Mobile
Communication.
CDMA = Code Divison Multiple
Access.
UMTS = Universal Mobile Telecommunication System.
SIM = Subscriber Identity Module .
AVI = Audio Video Interleave
RTS = Real Time Streaming
SIS = Symbian
OS = Installer File
AMR = Adaptive Multi-Rate Codec
JAD = Java Application Descriptor
JAR = Java Archive
3GPP = 3rd Generation Partnership Project
3GP = 3rd Generation Project
MAA = Mehboob Anwar Ansari
MP3 = MPEG player lll
MP4 = MPEG-4 video file
AAC = Advanced Audio Coding
GIF = Graphic Interchangeable Format
JPEG = Joint Photographic Expert Group
BMP = Bitmap
SWF = Shock Wave Flash
WMV = Windows Media Video
WMA = Windows Media Audio
WAV = Waveform Audio
PNG = Portable Network Graphics
DOC = Document (Microsoft Corporation)
PDF = Portable Document Format
M3G = Mobile 3D Graphics
M4A = MPEG-4 Audio File
NTH = Nokia Theme (series 40)
THM = Themes (Sony Ericsson)
MMF = Synthetic Music Mobile Application File
NRT = Nokia Ringtone
XMF = Extensible Music File
WBMP = Wireless Bitmap Image
DVX = DivX Video
HTML = Hyper Text Markup Language
WML = Wireless Markup Language
CD = Compact Disk.
DVD = Digital Versatile Disk.
CRT = Cathode Ray Tube.
DAT = Digital Audio Tape.
DOS = Disk Operating System.
GUI = Graphical User Interface.
HTTP = Hyper Text Transfer Protocol.
IP = Internet Protocol.
ISP = Internet Service Provider.
TCP = Transmission Control Protocol.
UPS = Uninterruptible Power Supply.
HSDPA = High Speed Downlink Packet Access.
EDGE = Enhanced Data Rate for
GSM = Global System for Mobile
Communication Evolution.
VHF = Very High Frequency.
UHF = Ultra High Frequency.
GPRS = General Packet Radio Service.
WAP = Wireless Application Protocol.
TCP = Transmission Control Protocol.
ARPANET = Advanced Research Project Agency Network.
IBM = International Business Machines.
HP = Hewlett Packard.
AM/FM = Amplitude/Frequency Modulation.
GOOGLE = Global Organization
Of Oriented Group Language Of
Earth (Un-Official)
YAHOO = Yet Another Hierarchical Officious Oracle
WINDOW = Wide Interactive Network Development for Office Work Solution
COMPUTER = Common Oriented Machine Particularly United and used under Technical and Educational Research
AMOLED := Active Matrix Organic Light Emitting Diode
OLED = Organic Light Emitting Diode
IMEI = International Mobile
Equipment Identity
ESN = Electronic Serial Number
UPS = Uninterruptible Power Supply
HDMI = High Definition Multimedia Interface
VPN = Virtual Private Network
APN = Access Point Name
LED = Light Emitting Diode.
DLNA = Digital Living Network Alliance
RAM = Random Access Memory.
ROM = Read Only Memory
VGA = Video Graphics Array
QVGA = Quarter Video Graphics Array
WVGA = Wide Video Graphics Array
WXGA = Widescreen Extended Graphics Array
USB = Universal Serial Bus
WLAN = Wireless Local Area Network
PPI = Pixels Per Inch
LCD = Liquid Crystal Display
HSUPA = High-Speed Uplink Packet Access
HSPA = High Speed Packet Access
NFC = Near Field Communication
OTG = On The Go
SLCD = Super Liquid Crystal Display
SNS = Social Network Service
HS = HOTSPOT
POI = Point Of Interest
GPS = Global Positioning System
DTP = Desk top Publishing
DNSE = Digital Natural Sound Engine
OVI = Ohio Video Internet
WCDMA = Wide-band Code Division Multiple Access
WI-FI = Wireless Fidel
DIVX = Digital Internet Video Access
APK Authenticated Public Key
J2ME = Java 2 Micro Edition
DELL Digital Electronic Link Library
ACER Acquisition Collaboration Experimentation Reflection
RSS = Really Simple Syndication
TFT = Thin Film Transistor
MPEG = Moving Pictures Experts Group
IVRS = Interactive Voice Response System
TOLL FREE NUMBERS IN INDIA
AIRLINES
Indian Airlines = 1800 180 1407
Jet Airways = 1800 225 522
Spice Jet = 1800 180 3333
Air India = 1800 227 722
Kingfisher = 1800 180 0101
BANKS
ABN AMRO = 1800 112 224
Canara Bank = 1800 446 000
Citibank = 1800 442 265
Corporation Bank = 1800 443 555
Development Credit Bank = 1800
225 769
HDFC Bank = 1800 227 227
ICICI Bank = 1800 333 499
ICICI Bank NRI = 1800 224 848
IDBI Bank = 1800 116 999
Indian Bank = 1800 425 1400
ING Vysya = 1800 449 900
Kotak Mahindra Bank = 1800 226
022
Lord Krishna Bank = 1800 112 300
Punjab National Bank = 1800 122
222
State Bank of India = 1800 441 955
Syndicate Bank = 1800 446 655
AUTOMOBILES
Mahindra Scorpio = 1800 226 006
Maruti = 1800 111 515
Tata Motors = 1800 255 52
Windshield Experts = 1800 113 636
COMPUTERS / IT
Adrenalin = 1800 444 445
AMD = 1800 425 6664
Apple Computers = 1800 444 683
Canon = 1800 333 366
Cisco Systems = 1800 221 777
Compaq - HP = 1800 444 999
Data One Broadband = 1800 424
1800
Dell = 1800 444 026
Epson = 1800 44 0011
eSys = 3970 0011
Genesis Tally Academy = 1800 444
888
HCL = 1800 180 8080
IBM = 1800 443 333
Lexmark = 1800 22 4477
Marshal's Point = 1800 33 4488
Microsoft = 1800 111 100
Microsoft Virus Update = 1901 333
334
Seagate = 1800 180 1104
Symantec = 1800 44 5533
TVS Electronics = 1800 444 566
WeP Peripherals = 1800 44 6446
Wipro = 1800 333 312
Xerox = 1800 180 1225
Zenith = 1800 222 004
INDIAN RAILWAYS
General Enquiry = 139
Central Enquiry = 131
Reservation = 139
Railway Reservation Enquiry = 1345,
1335, 1330
Centralised Railway Enquiry = 133, 1,
2, 4, 5, 6, 7, 8 & 9
COURTIERS, PACKERS AND MOVERS
ABT Courier = 1800 448 585
AFL Wizz = 1800 229 696
Agarwal Packers & Movers = 1800
114 321
Associated Packers P Ltd = 1800 214 560
DHL = 1800 111 345
FedEx = 1800 226 161
Goel Packers & Movers = 1800 11
3456
UPS = 1800 227 171
HOME APPLIANCES
Aiwa / Sony = 1800 111 188
Anchor Switches = 1800 227 7979
Blue Star = 1800 222 200
Bose Audio = 112 673
Bru Coffee Vending Machines = 1800 4 7171
Daikin Air Conditioners = 1800 444
222
DishTV = 1800 123 474
Faber Chimneys = 1800 214 595
Godrej = 1800 225 511
Grundfos Pumps = 1800 334 555
LG = 1901 180 9999
Philips = 1800 224 422
Samsung = 1800 113 444
Sanyo = 1800 110 101
Voltas = 1800 334 546
(Source - WorldSpace Satellite)
HLAWNCHHING
No comments:
Post a Comment