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vCalc empowers users to create Your Math with the tools to develop and share equations and data, and the ability to publish data using wikis and web-enabled calculators by using any combination of equations from vCalc’s global community and social network.

vCalc is used by the public and in universities in over sixty countries, where users can create, collaborate, and calculate information to build the world’s greatest utility for the math used in our lives.

Popular Tags

  1. logarithmic: e
  2. 2D - Plane
  3. 2x2 Matrix
  4. 2x3
  5. 2x4
  6. 2x6
  7. 3D - Euclidean
  8. 3D Ellipse
  9. 3D Geometry
  10. 3x3
  11. 3x3 Matrix
  12. Access
  13. Accounting
  14. Addition
  15. Aerodynamics
  16. Aerospace
  17. Aesthetics
  18. Air Travel
  19. Aircraft Flight
  20. alcohol
  21. Algebra Basic Function
  22. Alpha Particle
  23. Altitude
  24. Altitude Sickness
  25. aluminum
  26. amateur radio
  27. Amortization
  28. Amortization  
  29. amps
  30. Analytic Geometry
  31. Analytical
  32. Ancient Units Conversion
  33. And
  34. angle
  35. angular frequency
  36. angular rotation
  37. Angular Velocity
  38. Annually
  39. annulus
  40. APR
  41. arc
  42. arc segment
  43. arc sine
  44. Architecture
  45. Architecture and Design
  46. Area (2D)
  47. Area Conversion: acres to rood
  48. area  lateral
  49. Arrhenius
  50. Art
  51. Arteries
  52. Atmospheric Dispersion
  53. Atmospheric Science
  54. Atomic
  55. atomic mass units
  56. Atomic Physics
  57. Atomic Units
  58. Aviation
  59. Ballistic
  60. Ballistic Trajectory
  61. balloon payment
  62. banking
  63. Basic Operations
  64. beer
  65. belt
  66. Bernoulli's Equation
  67. Berthelot
  68. Binomial Distribution
  69. Biochemistry
  70. Biology
  71. bit
  72. black powder
  73. blood
  74. Blood Flow
  75. blood vessel
  76. Boltzmann
  77. Boolean
  78. Boolean - Logical Operator - OR
  79. bottle
  80. box
  81. Boyles
  82. Brownian Motion
  83. bulk concrete
  84. Business
  85. Business and Finance
  86. byte
  87. cable
  88. Calculus 
  89. Capillaries
  90. capsule
  91. Car Racing
  92. Cardiology
  93. Cardiovascular Physiology
  94. carpet
  95. cartesian
  96. castor oil
  97. ceiling
  98. centimeters - femtometers
  99. centimeters to decameters
  100. centimeters to micrometers
  101. centripedal
  102. centripetal
  103. chains
  104. chamfer
  105. channel
  106. Charge
  107. Charles Law
  108. Chemistry
  109. Chemistry Molality
  110. CHM1
  111. circumfernce
  112. Classical Mechanics
  113. Classical Orbital Elements
  114. Code Examples
  115. Coding for Community
  116. column
  117. Combination
  118. Combinations
  119. Combinatoric
  120. Combined Gas Law
  121. combustion engine
  122. Community
  123. Comparison Operator
  124. Component Force
  125. Compounding
  126. Compounding Basis Interest
  127. Computational Chemistry
  128. Computer Science
  129. conduit
  130. cone ended cylinder
  131. Cone Volume
  132. Constant
  133. Constant: Electron Charge
  134. Constant: Mass of A Proton
  135. Constant: Mass of Alpha Particle
  136. Constant: Mass of Electron
  137. Constant: one sigma
  138. Constant: Proton Charge
  139. Constant: six sigma
  140. Constant: three sigma
  141. Constant: two sigma
  142. Consumption
  143. container
  144. Continuous Compounding
  145. Conventional Loan
  146. Conversion of Units
  147. Conversion: grams - grains
  148. Conversion: grams - mommes
  149. Conversion: grams - pennyweights
  150. Conversion: grams - slugs
  151. Conversion: grams - stones
  152. Conversion: grams - ticals
  153. Conversion: hertz to joules
  154. Conversion: hertz to Kelvin
  155. Conversion: hertz to kilograms
  156. Conversion: joules to Hertz
  157. Conversion: joules to Kelvin
  158. Conversion: joules to kilograms
  159. Conversion: kelvins to hertz
  160. Conversion: kelvins to joules
  161. Conversion: kelvins to kilogram
  162. Conversion: kilograms to joules
  163. Conversion: kilograms to Kelvin
  164. Conversion:  grains - grams
  165. Conversion:  grams - drams
  166. Conversion:  grams - tonnes
  167. Conversion:  grams - Troy Pound 
  168. Conversion:  maund - kilogram
  169. cord
  170. Cored
  171. corn
  172. cosecant
  173. cosine
  174. Coulomb's Law
  175. Counting
  176. Critical State
  177. cross product
  178. crude oil
  179. cube
  180. cubits
  181. cumulative
  182. cup
  183. Currency
  184. Cycling
  185. Cylinder Surface
  186. Cylinder Volume
  187. dam
  188. Darcys Law
  189. dash
  190. Data Storage
  191. DaVinci
  192. Decagon
  193. decameter - centimeter
  194. decameters to meters
  195. decimeters -micrometers
  196. delivery
  197. Delta T
  198. Delta V
  199. denisty
  200. Derivatives
  201. Design
  202. Differential
  203. Differential Equations
  204. Diffusion
  205. dirt
  206. Discount Factor
  207. ditch
  208. Diving
  209. Dodecagon
  210. Dodecahedron
  211. dot product
  212. Drag
  213. Drive Belts
  214. Drywall
  215. Dynamics
  216. Earth Model
  217. Earth Science
  218. Earthwork
  219. Eccentricity
  220. Economics
  221. Education
  222. Electric Field
  223. Electric Power
  224. Electrical Wiring
  225. Electrician
  226. Electricity
  227. Electrochemical
  228. Electromagnetic - Electrical
  229. Electromagnetic Physics
  230. Electromagnetic Theory
  231. electron-volts
  232. Electronic
  233. electronvolts to hertz
  234. Elementary Function
  235. Elliptical
  236. Elliptical Area
  237. Energy
  238. engine
  239. Enthalpy
  240. equivalence
  241. Euler
  242. Event Probability
  243. Exercise
  244. Exoplanet
  245. Exponential
  246. fabric
  247. Failure
  248. fall
  249. Fatigue
  250. Field
  251. Finance: Banking
  252. Finance: Future Value
  253. Finance: Mortgage
  254. Finite Sum
  255. Firearms / Shooting
  256. Flight
  257. floor
  258. flow rate
  259. Fluid flow
  260. Fluids Gases
  261. Flux Density
  262. Force and Motion
  263. Formula
  264. framing
  265. Free Fall
  266. frequency
  267. Friction
  268. Fuel oil
  269. furlongs
  270. furlongs -  chains
  271. Future Value
  272. galaxy
  273. Gallons
  274. garden
  275. Gardening
  276. Gardening / Landscaping / Horticulture
  277. Gas Law 
  278. Gas Pressure
  279. gasoline
  280. Gauges
  281. Gauss
  282. gears
  283. General
  284. General Chemistry
  285. Geo Science
  286. Geology
  287. geometery
  288. Geometric Model
  289. Geometry
  290. Geometry 3D
  291. Geospatial
  292. GPA
  293. Grades
  294. grain
  295. grams
  296. Graphic Art
  297. Gravitational Acceleration
  298. Greek
  299. hartree energy
  300. Haversine
  301. Health and Fitness
  302. Heart Health
  303. Heat Transfer
  304. hemisphere
  305. hendecagon
  306. heptagon
  307. hexagon
  308. Hobbies
  309. housing
  310. hydro-dynamics
  311. Hydrology
  312. ideal gas
  313. Ideal gas constant
  314. impulse speed
  315. Industrial Engineering
  316. Industries
  317. industry
  318. Inertia
  319. inference
  320. integer
  321. Integral
  322. Inverse
  323. Investing
  324. Iron
  325. Joists
  326. Jupiter
  327. K-12
  328. K-12 Education
  329. Kepler
  330. Kinematic
  331. Kinematics
  332. land
  333. lateral
  334. Launch
  335. Lead
  336. Least-squares
  337. Length Conversion
  338. Length Conversion: rods to yards
  339. Length:  feet - yard 
  340. Length:  yard - feet  
  341. Length:  yard - inch  
  342. lever
  343. leverage
  344. Light and Matter
  345. Light years - astronomical units
  346. Lighting
  347. Linear
  348. Linear Distance Length
  349. linear regression
  350. liquid solutions
  351. LM 0 - Introduction and review
  352. LM 2
  353. LM 3
  354. LM 4
  355. LM 7
  356. LM 8
  357. LM2
  358. LM21
  359. LM25
  360. LM26
  361. LM27
  362. LM5
  363. LM9
  364. load weight
  365. Loan
  366. Loan Balance
  367. Loan Payment
  368. Loans
  369. Loans 
  370. log base b of product
  371. Logarithms
  372. Logical Operator
  373. Logs
  374. lumber
  375. luminosity
  376. Lunar
  377. Machines
  378. Magnetic
  379. magnitude
  380. maize
  381. Management
  382. Marriage Problem
  383. Mars
  384. Masonry
  385. Masonry - Concrete
  386. Mass Conversion:  maund - pound 
  387. Mass of Alpha Particle
  388. mass Relativistic
  389. Mass Weight
  390. Material
  391. Material Science
  392. Materials
  393. Math Algebra
  394. Matrix
  395. matter
  396. Mean Densities
  397. mean Density
  398. Measurement
  399. Measurement of Concentration
  400. Measurement of Concentration 
  401. mechanical advantage
  402. Mechanical Energy
  403. Mechanical Engineering
  404. Medical
  405. mega amps
  406. Mercury
  407. Metabolism
  408. Metals
  409. Meteorology
  410. meters
  411. mileage
  412. milk
  413. mode
  414. Model Rocketry
  415. moment of inertia
  416. Mortgage
  417. Mortgage Loan
  418. Mountain Climbing
  419. Multiplayer
  420. Neptune
  421. Network
  422. Networking
  423. Newton's Laws
  424. Newtonian Physics
  425. Newtons
  426. NIST
  427. non-reciprocating
  428. nonogon
  429. normal
  430. normal distribution
  431. North American standard
  432. Nuclear Particle
  433. number
  434. Number Theory
  435. Numeric Analysis
  436. Oblate Spheroid
  437. Observation Statistics
  438. Octagon
  439. Off-Beat
  440. Olive oil
  441. on center
  442. One-repetition maximum
  443. Operation Management
  444. Options
  445. Orbit
  446. Orbit Analysis
  447. Orbital Mechanics
  448. Orbital Parameters
  449. orbital perturbation
  450. orthogonal
  451. Ounce
  452. Ounces
  453. ounces - drams
  454. parabola
  455. Parabolic
  456. paraboloid
  457. parallelepiped
  458. parallelogram
  459. Path of Exile
  460. perimater
  461. perimeter
  462. perimter
  463. period
  464. Periodic Payment
  465. Periodic Table of Elements
  466. Permittivity
  467. Permutations
  468. Perturbations
  469. petrol
  470. Photon
  471. phsyicsf
  472. Physice
  473. Physics - Boltzmann Constant
  474. Physics / Electromagnetic
  475. Physics / Thermodynamics
  476. Physics Mechanics
  477. Physics: Gas Constant
  478. Physiology Physics
  479. Pi
  480. pie slice
  481. pint
  482. pints
  483. pipe
  484. Planar
  485. Planck
  486. Planetary Geometry
  487. planets
  488. Platinum
  489. Plumber
  490. Plumbing
  491. Pluto
  492. PoE
  493. Polygon base
  494. Polygons
  495. Polynomial
  496. population
  497. position
  498. potential
  499. Pound force
  500. Precious Metals
  501. Present Value
  502. Present  Future Value
  503. Pressure Conversion: Bar - Torr
  504. Pressure conversion:  Torr - Bar
  505. Pressure Conversion:  PSI - Pa
  506. Pressure Unit Conversi:  
  507. Pressure  Gas
  508. Pricing
  509. prime
  510. prism
  511. Production
  512. Properties
  513. pulley
  514. pumping
  515. Pythagorean
  516. Quadratic
  517. quarts
  518. radius
  519. ramp
  520. range
  521. ratio
  522. Real Fluid
  523. Rebar
  524. rectangle
  525. regular polygon
  526. Relativistic
  527. resisitivity
  528. Resistance
  529. Respiration
  530. RF Unit Conversion
  531. Right Angle
  532. Right Triangle
  533. ring
  534. Rock Climbing
  535. rods
  536. room
  537. rope
  538. rotary engine
  539. Rotationa Motion
  540. sagitta
  541. sailing
  542. Satellite
  543. Satellite Moon Lunar
  544. Satellite Orbit
  545. Satellites
  546. Saturn
  547. Savings
  548. Scalability estimation
  549. scalar division
  550. scalar multiplication
  551. Science
  552. secant
  553. Secants
  554. Secretary Problem
  555. section
  556. Sequence: Fibonacci sequence
  557. Sequences
  558. Shear Strain 
  559. shell
  560. shipping
  561. Shooting
  562. Si
  563. Silver
  564. Simple Interest
  565. Sine
  566. Single Variable Statistics
  567. slab
  568. Software & Computer Engineering
  569. Software Engineering
  570. Solar
  571. Solar Day
  572. Solute
  573. Solution
  574. Soy bean oil
  575. specific gravity
  576. Specific Heat
  577. Specific Weight
  578. Spherical Trigonometry
  579. spherocylinder
  580. Spheroid
  581. spring
  582. Square
  583. Stars
  584. Statistical Mechanics
  585. statistical test
  586. steel
  587. Stem
  588. Stock Market
  589. Stocks
  590. Stress Analysis  Materials
  591. Stress Engineering
  592. stud
  593. studs
  594. Subtraction
  595. Summation 0.14-2
  596. sunflower oil
  597. surface
  598. Survey
  599. t-test
  600. tablespoon
  601. taels (Taiwan)
  602. Tangents
  603. tanker
  604. Tax Deduction
  605. tbsp
  606. Teaspoons
  607. Temperature Conversion
  608. Temperature Unit Conversion
  609. Temperature: Absolute Zero
  610. Terminal Velocity
  611. textile
  612. thread
  613. Three Dimensional
  614. thrust
  615. tile
  616. Time
  617. Time Conversion
  618. torque
  619. torus
  620. Trace
  621. train
  622. Transcendental Numbers
  623. Transmission Loss
  624. Transportation
  625. Trapezoid
  626. travel
  627. Travel Time
  628. Trigonometry: arc sine
  629. Trigonometry: Cosine
  630. Trigonometry: Cotangent
  631. Trigonometry: hyperbolic cosine
  632. Trigonometry: hyperbolic sine
  633. Trigonometry: hyperbolic tangent
  634. Trigonometry: Law Of Sines
  635. Trigonometry: Sine
  636. trucking
  637. tsp
  638. tsunami
  639. Two Dimensional
  640. unit vector
  641. Units
  642. Units Conversion
  643. Universal
  644. Uranus
  645. Us
  646. V_Ideal
  647. Variability
  648. Variation
  649. Veins
  650. Venus
  651. versine
  652. vertical
  653. Volume
  654. Volume Conversion: cup - ounce
  655. Volume Conversion: cup - quart 
  656. Volume Conversion:  pint - quart
  657. Volume Conversion:  Gill - Ounce
  658. Volume Conversion:  quart - cup
  659. Volume Unit Conversion
  660. wall
  661. wall paper
  662. Walls
  663. wankel
  664. warp speed
  665. Wave Function
  666. Wave Theory
  667. Weight due to force of gravity
  668. Weight Lifting
  669. weigth
  670. weir
  671. What-if Scenarios  
  672. wine
  673. wire
  674. within Range
  675. World Geodetic System 1984
  676. yarn
  677. yield
  678. z-score
  679.   Cardiac
  680.   mW - dBm 
  681.  Economics
  682.  hectometers to decameters
  683.  inch - decimeter
  684.  micrometers to nanometers
  685.  millimeters - micrometers
  686.  Science
  687.  Series

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