diff --git a/src/error/ErrDecimalFloat.sol b/src/error/ErrDecimalFloat.sol
index 60f814b9..eef6de0a 100644
--- a/src/error/ErrDecimalFloat.sol
+++ b/src/error/ErrDecimalFloat.sol
@@ -2,6 +2,8 @@
 // SPDX-FileCopyrightText: Copyright (c) 2020 thedavidmeister
 pragma solidity ^0.8.25;
 
+import {Float} from "../lib/LibDecimalFloat.sol";
+
 /// @dev Thrown when a coefficient overflows.
 error CoefficientOverflow(int256 signedCoefficient, int256 exponent);
 
@@ -25,3 +27,6 @@ error LossyConversionToFloat(int256 signedCoefficient, int256 exponent);
 /// @dev Thrown when converting a float to some value when the conversion
 /// is lossy.
 error LossyConversionFromFloat(int256 signedCoefficient, int256 exponent);
+
+/// @dev Thrown when attempting to exponentiate 0^b where b is negative.
+error ZeroNegativePower(Float b);
diff --git a/src/lib/LibDecimalFloat.sol b/src/lib/LibDecimalFloat.sol
index 7fb83e8a..812655f8 100644
--- a/src/lib/LibDecimalFloat.sol
+++ b/src/lib/LibDecimalFloat.sol
@@ -14,7 +14,8 @@ import {
     Log10Zero,
     NegativeFixedDecimalConversion,
     LossyConversionFromFloat,
-    LossyConversionToFloat
+    LossyConversionToFloat,
+    ZeroNegativePower
 } from "../error/ErrDecimalFloat.sol";
 import {
     LibDecimalFloatImplementation,
@@ -89,6 +90,10 @@ library LibDecimalFloat {
 
     address constant LOG_TABLES_ADDRESS = 0x295180b25A5059a2e7eC64272ba4F85047B4146A;
 
+    Float constant FLOAT_ZERO = Float.wrap(0);
+
+    Float constant FLOAT_ONE = Float.wrap(bytes32(uint256(1)));
+
     /// type(int224).max, type(int32).max
     Float constant FLOAT_MAX_VALUE =
         Float.wrap(bytes32(uint256(0x7fffffff7fffffffffffffffffffffffffffffffffffffffffffffffffffffff)));
@@ -640,6 +645,18 @@ library LibDecimalFloat {
     /// logarithm tables.
     function pow(Float a, Float b, address tablesDataContract) internal view returns (Float) {
         (int256 signedCoefficientA, int256 exponentA) = a.unpack();
+        if (b.isZero()) {
+            return FLOAT_ONE;
+        } else if (signedCoefficientA == 0) {
+            if (b.lt(FLOAT_ZERO)) {
+                // If b is negative, and a is 0, so we revert.
+                revert ZeroNegativePower(b);
+            }
+
+            // If a is zero, then a^b is always zero, regardless of b.
+            // This is a special case because log10(0) is undefined.
+            return FLOAT_ZERO;
+        }
 
         (int256 signedCoefficientC, int256 exponentC) =
             LibDecimalFloatImplementation.log10(tablesDataContract, signedCoefficientA, exponentA);
diff --git a/test/src/lib/LibDecimalFloat.constants.t.sol b/test/src/lib/LibDecimalFloat.constants.t.sol
index 0813d690..cff9c063 100644
--- a/test/src/lib/LibDecimalFloat.constants.t.sol
+++ b/test/src/lib/LibDecimalFloat.constants.t.sol
@@ -26,4 +26,16 @@ contract LibDecimalFloatConstantsTest is Test {
         );
         assertEq(Float.unwrap(e), Float.unwrap(expected));
     }
+
+    function testFloatZero() external pure {
+        Float zero = LibDecimalFloat.FLOAT_ZERO;
+        Float expected = LibDecimalFloat.packLossless(0, 0);
+        assertEq(Float.unwrap(zero), Float.unwrap(expected));
+    }
+
+    function testFloatOne() external pure {
+        Float one = LibDecimalFloat.FLOAT_ONE;
+        Float expected = LibDecimalFloat.packLossless(1, 0);
+        assertEq(Float.unwrap(one), Float.unwrap(expected));
+    }
 }
diff --git a/test/src/lib/LibDecimalFloat.pow.t.sol b/test/src/lib/LibDecimalFloat.pow.t.sol
index a4fed971..76da2cd5 100644
--- a/test/src/lib/LibDecimalFloat.pow.t.sol
+++ b/test/src/lib/LibDecimalFloat.pow.t.sol
@@ -4,7 +4,7 @@ pragma solidity =0.8.25;
 import {LogTest} from "../../abstract/LogTest.sol";
 
 import {LibDecimalFloat, Float} from "src/lib/LibDecimalFloat.sol";
-
+import {ZeroNegativePower} from "src/error/ErrDecimalFloat.sol";
 import {console2} from "forge-std/Test.sol";
 
 contract LibDecimalFloatPowTest is LogTest {
@@ -44,6 +44,33 @@ contract LibDecimalFloatPowTest is LogTest {
         checkPow(1785215562, 0, 18, 0, 3388, 163);
     }
 
+    /// a^0 = 1 for all a including 0^0.
+    function testPowBZero(Float a, int32 exponentB) external {
+        Float b = LibDecimalFloat.packLossless(0, exponentB);
+        // If b is zero then the result is always 1.
+        address tables = logTables();
+        Float c = a.pow(b, tables);
+        assertTrue(c.eq(LibDecimalFloat.packLossless(1, 0)), "c is not 1");
+    }
+
+    /// 0^b is defined as 0 for all b > 0.
+    function testPowAZero(int32 exponentA, Float b) external {
+        // 0^0 is defined as 1.
+        vm.assume(b.gt(LibDecimalFloat.FLOAT_ZERO));
+        // If a is zero then the result is always zero.
+        Float a = LibDecimalFloat.packLossless(0, exponentA);
+        address tables = logTables();
+        Float c = a.pow(b, tables);
+        assertTrue(c.isZero(), "c is not zero");
+    }
+
+    /// 0^a is error for all a < 0.
+    function testPowAZeroNegative(Float b) external {
+        vm.assume(b.lt(LibDecimalFloat.FLOAT_ZERO));
+        vm.expectRevert(abi.encodeWithSelector(ZeroNegativePower.selector, b));
+        this.powExternal(LibDecimalFloat.FLOAT_ZERO, b);
+    }
+
     function checkRoundTrip(int256 signedCoefficientA, int256 exponentA, int256 signedCoefficientB, int256 exponentB)
         internal
     {