diff --git a/src/Faction/ui/Info.tsx b/src/Faction/ui/Info.tsx
index 5dbec5bec..3915b2c50 100644
--- a/src/Faction/ui/Info.tsx
+++ b/src/Faction/ui/Info.tsx
@@ -43,8 +43,8 @@ export class Info extends React.Component<IProps, any> {
         const favorGain = this.props.faction.getFavorGain()[0];
         return (<>
             You will have {Favor(this.props.faction.favor+favorGain)} faction favor after installing an Augmentation.
-            <MathComponent tex={String.raw`r = \text{total faction reputation}`} />
-            <MathComponent tex={String.raw`favor=\left\lfloor\log_{1.02}\left(\frac{r+25000}{25500}\right)\right\rfloor`} />
+            <MathComponent tex={String.raw`\large{r = \text{total faction reputation}}`} />
+            <MathComponent tex={String.raw`\large{favor=\left\lfloor\log_{1.02}\left(\frac{r+25000}{25500}\right)\right\rfloor}`} />
         </>);
     }
 
@@ -59,8 +59,8 @@ export class Info extends React.Component<IProps, any> {
                                 install an Augmentation. The amount of
                                 favor you gain depends on the total amount of reputation you earned with this faction.
                                 Across all resets.
-                                <MathComponent tex={String.raw`r = reputation`} />
-                                <MathComponent tex={String.raw`\Delta r = \Delta r \times \frac{100+favor}{100}`} />
+                                <MathComponent tex={String.raw`\large{r = reputation}`} />
+                                <MathComponent tex={String.raw`\large{\Delta r = \Delta r \times \frac{100+favor}{100}}`} />
                             </>;
 
 
diff --git a/src/Locations/ui/CoresButton.tsx b/src/Locations/ui/CoresButton.tsx
index 4cc23fa6e..c2f489c31 100644
--- a/src/Locations/ui/CoresButton.tsx
+++ b/src/Locations/ui/CoresButton.tsx
@@ -12,7 +12,7 @@ import { purchaseRamForHomeComputer }   from "../../Server/ServerPurchases";
 import { StdButtonPurchased }           from "../../ui/React/StdButtonPurchased";
 import { StdButton }                    from "../../ui/React/StdButton";
 import { Money }                        from "../../ui/React/Money";
-import { MathComponent } from 'mathjax-react';
+import { MathComponent }                from 'mathjax-react';
 
 type IProps = {
     p: IPlayer;
@@ -44,12 +44,29 @@ export function CoresButton(props: IProps): React.ReactElement {
         homeComputer.cpuCores++;
         rerender();
     }
-//tooltip={<MathComponent tex={String.raw`cost = `} />}
+    const settings = {
+        CommonHTML: {
+            scale: 90
+          },
+          "HTML-CSS": {
+            scale: 90
+          },
+          NativeMML: {
+            scale: 90
+          },
+          SVG: {
+            scale: 90
+          },
+          PreviewHTML: {
+            scale: 90
+          }
+    }
+
     return (<StdButton
         disabled={!props.p.canAfford(cost)}
         onClick={buy}
         style={btnStyle}
         text={<>Upgrade 'home' cores ({homeComputer.cpuCores} -&gt; {homeComputer.cpuCores+1}) - <Money money={cost} player={props.p} /></>}
-
+        tooltip={<MathComponent tex={String.raw`\large{cost = 10^9 \times 7.5 ^{\text{cores}}}`} />}
     />);
 }
diff --git a/src/Locations/ui/RamButton.tsx b/src/Locations/ui/RamButton.tsx
index 34ba08939..3aa5834b2 100644
--- a/src/Locations/ui/RamButton.tsx
+++ b/src/Locations/ui/RamButton.tsx
@@ -12,6 +12,7 @@ import { purchaseRamForHomeComputer }   from "../../Server/ServerPurchases";
 import { StdButtonPurchased }           from "../../ui/React/StdButtonPurchased";
 import { StdButton }                    from "../../ui/React/StdButton";
 import { Money }                        from "../../ui/React/Money";
+import { MathComponent }                from 'mathjax-react';
 
 type IProps = {
     p: IPlayer;
@@ -45,5 +46,6 @@ export function RamButton(props: IProps): React.ReactElement {
         onClick={buy}
         style={btnStyle}
         text={<>Upgrade 'home' RAM ({homeComputer.maxRam}GB -&gt; {homeComputer.maxRam*2}GB) - <Money money={cost} player={props.p} /></>}
+        tooltip={<MathComponent tex={String.raw`\large{3.2 \times 10^3 \times 1.58^{log_2{(ram)}}}`} />}
     />);
 }