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## Description<\/p>\n
TerraMath is a Minecraft 1.20 – 1.21.x mod that allows you to customize world generation using mathematical functions. Create unique landscapes by defining terrain height through mathematical formulas!<\/p>\n
You can also join my Discord to find more formulas or share yours.<\/p>\n
## Features<\/p>\n
– Custom world generation through mathematical formulas
\n– Adjustable basic generation parameters (scale, height, variation, smoothing)
\n– Configurable noise overlay on top of your base formula
\n– Support for mathematical constants in formulas<\/p>\n
## How to Use on Client<\/p>\n
<\/p>\n
– World generation settings interface<\/p>\n
### Parameter Configuration<\/p>\n
1. Go to “World” tab in world creation screen
\n2. Open the terrain settings screen
\n3. Enter your desired formula in the field
\n4. Adjust additional parameters (optional):
\n – Scale
\n – Base Height (determines average surface level)
\n – Height Variation (amplitude of changes)
\n – Smoothing (terrain transition smoothness)
\n5. Choose noise type and settings (optional):
\n – Noise type: Perlin, Simplex, Blended, Normal
\n – X, Y, Z coordinate multipliers
\n – General noise height multiplier<\/p>\n
## How to Use on Server<\/p>\n
1. Start the server with TerraMath mod installed
\n2. Check the config folder, there will be a `terramath.json` file
\n3. Set the necessary parameters manually in the file, or…
\n4. …configure the mod on your client
\n5. Set the parameters and save the config
\n6. Transfer the config file to the server’s config folder<\/p>\n
### Important Server Notes:<\/p>\n
– For the config to apply to a new world, make sure the `useDefaultFormula` parameter in the config is set to `true`
\n– After changing config settings, you’ll need to delete the existing world and restart the server for the new terrain formula to take effect
\n– Alternatively, you can transfer your entire world folder from a client to the server – the world will continue to generate according to the same formula without requiring config changes<\/p>\n
### Formula Examples<\/p>\n
– <\/p>\n – <\/p>\n – <\/p>\n – <\/p>\n – <\/p>\n – <\/p>\n ### Available Functions and Operators<\/p>\n “` Trigonometric: Hyperbolic: Root and Power: Logarithmic: Rounding and Numbers: Special Functions: Random Number Generation: Noise Functions: Utility Functions: Constants: Variables: Operators: ## Known Issues<\/p>\n – Extreme formulas that produce XXL landscapes may impact performance (probably not a completely solvable problem) ## Contributing<\/p>\n Feel free to report bugs or suggest features through the issue tracker!<\/p>\n","protected":false},"excerpt":{"rendered":" Create custom terrain using mathematical functions and formulas for unique procedural world generation.<\/p>\n","protected":false},"featured_media":153137,"template":"","meta":{"_minecraft_slug":"terra-math","_minecraft_project_id":"GnBLgjvP","_minecraft_author":"addavriance","_minecraft_license":"GPL-3.0-only","_minecraft_downloads":18134,"_minecraft_follows":138,"_minecraft_client_side":"optional","_minecraft_server_side":"required","_minecraft_storage_type":"zip","_minecraft_archive_name":"terra-math.zip","_minecraft_size_bytes":7051852,"_minecraft_version_count":10,"_minecraft_updated_at":"2026-05-16T21:01:06.913944Z","_minecraft_date_created":"2024-11-30T08:14:04.123070Z","_minecraft_date_modified":"2025-05-13T00:34:19.246382Z","_minecraft_project_url":"https:\/\/modrinth.com\/mod\/terra-math","_minecraft_icon_attachment_id":153137,"_minecraft_imported_at":"2026-06-09T06:35:59+00:00","_minecraft_import_hash":"1c45bbcc7cdeb7e7f87e8fffc894e2c8","_minecraft_versions":"","_minecraft_links":"","_minecraft_gallery":"","_minecraft_api_metadata":""},"mod_category":[87,43,97,104,159],"mod_loader":[99,106],"minecraft_version":[59,36,60,93,94,101,102,62,37,73,74,38],"class_list":["post-153136","mod","type-mod","status-publish","has-post-thumbnail","hentry","mod_category-adventure","mod_category-cursed","mod_category-fabric","mod_category-forge","mod_category-worldgen","mod_loader-fabric","mod_loader-forge","minecraft_version-1-20","minecraft_version-1-20-1","minecraft_version-1-20-2","minecraft_version-1-20-3","minecraft_version-1-20-4","minecraft_version-1-20-5","minecraft_version-1-20-6","minecraft_version-1-21","minecraft_version-1-21-1","minecraft_version-1-21-2","minecraft_version-1-21-3","minecraft_version-1-21-4"],"yoast_head":"\n\nBasic wavy landscape:
sin(x)<\/code><\/summary>\n<\/details>\n
\nSpiky volcanic-like terrain with steep slopes:
abs(sin(x\/10))*exp(cos(z\/15))*8 + tanh(sqrt(x^2 + z^2)\/20)*15<\/code><\/summary>\n<\/details>\n
\nRolling mountains:
sin(x\/8)*cos(z\/8)*10 + abs(sin(x\/20))*15 + sqrt(abs(x\/10))*5<\/code><\/summary>\n<\/details>\n
\nSome crazy and heavy thing:
round(sin(x\/15))*10 + round(cos(z\/15))*10 + sqrt(abs(sin((x+z)\/20)))*15<\/code><\/summary>\n<\/details>\n
\nTerraced landscape with plateaus:
floor(sin(x\/20) * cos(z\/20) * 5) * 4 + sqrt(x^2 + z^2)\/10<\/code><\/summary>\n<\/details>\n
\nCrater-filled terrain:
10 * (1 - exp(-((x\/30)^2 + (z\/30)^2) \/ 2)) + 5 * perlin(x\/50, 0, z\/50)<\/code><\/summary>\n<\/details>\n
\nMathematical Functions:<\/p>\n
\n– sin(x) – sine
\n– cos(x) – cosine
\n– tan(x) – tangent
\n– csc(x) – cosecant
\n– sec(x) – secant
\n– cot(x) – cotangent
\n– asin(x) – inverse sine
\n– acos(x) – inverse cosine
\n– atan(x) – inverse tangent
\n– atan2(x,y) – two-argument inverse tangent
\n– acsc(x) – inverse cosecant
\n– asec(x) – inverse secant
\n– acot(x) – inverse cotangent<\/p>\n
\n– sinh(x) – hyperbolic sine
\n– cosh(x) – hyperbolic cosine
\n– tanh(x) – hyperbolic tangent
\n– asinh(x) – inverse hyperbolic sine
\n– acosh(x) – inverse hyperbolic cosine
\n– atanh(x) – inverse hyperbolic tangent
\n– csch(x) – hyperbolic cosecant
\n– sech(x) – hyperbolic secant
\n– coth(x) – hyperbolic cotangent
\n– acsch(x) – inverse hyperbolic cosecant
\n– asech(x) – inverse hyperbolic secant
\n– acoth(x) – inverse hyperbolic cotangent<\/p>\n
\n– sqrt(x) – square root
\n– cbrt(x) – cube root
\n– root(x,n) – nth root of x
\n– pow(x,y) – x raised to power y
\n– exp(x) – exponential (e^x)<\/p>\n
\n– ln(x) – natural logarithm
\n– lg(x) – base-10 logarithm<\/p>\n
\n– abs(x) – absolute value
\n– floor(x) – largest integer less than x
\n– ceil(x) – smallest integer greater than x
\n– round(x) – rounds to nearest integer
\n– sign(x) – returns sign of x (-1, 0, or 1)
\n– mod(x,y) – remainder of x divided by y
\n– gcd(x,y) – greatest common divisor
\n– lcm(x,y) – least common multiple
\n– modi(x,y) – modular inverse<\/p>\n
\n– gamma(x) – gamma function
\n– erf(x) – error function
\n– beta(x,y) – beta function<\/p>\n
\n– rand() – random number between 0 and 1
\n– randnormal(mean,stdev) – random number from normal distribution
\n– randrange(min,max) – random number between min and max<\/p>\n
\n– perlin(x,y,z) – perlin noise
\n– simplex(x,y,z) – simplex noise
\n– normal(x,y,z) – normal noise
\n– blended(x,y,z) – blended noise
\n– octaved(x,z,octaves,persistence) – octaved noise<\/p>\n
\n– max(x,y) – maximum of x and y
\n– min(x,y) – minimum of x and y
\n– sigmoid(x) – sigmoid function (1\/(1+e^-x))
\n– clamp(x,min,max) – constrains x between min and max<\/p>\n
\n– pi, \u03c0 – 3.14159… (\u03c0 constant)
\n– e – 2.71828… (Euler’s number)
\n– phi, \u03c6 – 1.61803… (Golden ratio)
\n– zeta3, \u03b63 – 1.20205… (Ap\u00e9ry’s constant)
\n– catalan, K – 0.91596… (Catalan’s constant)
\n– alpha, \u03b1, feigenbaum – 2.50290… (Feigenbaum constant)
\n– delta, \u03b4, feigenbaumdelta – 4.66920… (Feigenbaum delta)
\n– omega, \u03a9 – 0.6889 (Cosmological constant)<\/p>\n
\nx, y, z – block coordinates in world<\/p>\n
\n+, -, *, \/, ^, (), !
\n“`<\/p>\n
\n– Random number generation functions can significantly impact world generation performance when used extensively. Consider using these functions sparingly, especially in complex terrain formulas, as they may cause frame rate drops or increased chunk loading time<\/p>\n